CISA Certified Information Systems Auditor Questions and Answers

 The primary advantage of object-oriented technology is enhanced efficiency due to the re-use of elements of logic. Object-oriented technology is a software design model that uses objects, which contain both data and code, to create modular and reusable programs. Objects can be inherited from other objects, which reduces duplication and improves maintainability. Grouping objects into methods for data access, managing sequential program execution for data access, and managing a restricted variety of data types for a data object are not advantages of object-oriented technology. References: ISACA CISA Review Manual 27th Edition, page 304

The answer A is correct because user activity monitoring is the most effective control to mitigate against the risk of inappropriate activity by employees. User activity monitoring (UAM) is the process of tracking and recording the actions and behaviors of users on devices, networks, or applications that belong to an organization. UAM can help to prevent, detect, and respond to insider threats, such as data theft, fraud, sabotage, or misuse of resources. UAM can also help to enforce policies, ensure compliance, and improve productivity and performance.

Some of the benefits of UAM are:

Prevention: UAM can deter employees from engaging in inappropriate activity by making them aware that their actions are monitored and recorded. UAM can also prevent unauthorized access or use of sensitive data or resources by implementing access controls, encryption, or alerts.

Detection: UAM can detect any anomalies, deviations, or violations in user activity by analyzing the data collected from various sources, such as logs, keystrokes, screenshots, or video recordings. UAM can also use artificial intelligence or machine learning to identify patterns, trends, or risks in user behavior.

Response: UAM can respond to any incidents or issues related to user activity by notifying the relevant stakeholders, such as managers, security teams, or auditors. UAM can also provide evidence or proof of user activity for investigation or remediation purposes.

Some examples of UAM tools are:

Teramind: Teramind is a cloud-based UAM platform that offers features such as user behavior analytics, risk scoring, policy enforcement, data loss prevention, and productivity optimization.

Digital Guardian: Digital Guardian is a data protection platform that offers UAM capabilities such as endpoint detection and response, data classification and tagging, and threat hunting and incident response.

XPLG: XPLG is a log management and analysis platform that offers UAM features such as log aggregation and correlation, user behavior profiling and anomaly detection, and real-time alerts and dashboards.

The other options are not as effective as option A. Two-factor authentication (option B) is a security mechanism that requires users to provide two pieces of evidence to verify their identity before accessing a system or resource. Two-factor authentication can enhance the security and privacy of user accounts, but it does not monitor or record the user activity after the authentication. Network segmentation (option C) is a technique that divides a network into smaller subnetworks based on criteria such as function, location, or security level. Network segmentation can improve the performance, security, and manageability of a network by reducing congestion, isolating threats, and enforcing policies. However, network segmentation does not track or record the user activity within each segment of the network. Access recertification (option D) is a process that verifies and validates the access rights of users to systems or resources periodically or on-demand. Access recertification can ensure that users have the appropriate level of access based on their roles and responsibilities, but it does not monitor or record the user activity with the access rights.

 A proper audit trail of changes to server start-up procedures would include evidence of operator overrides, which are actions taken by the system operator to bypass or modify the normal execution of the server start-up process. Operator overrides may indicate unauthorized or improper changes that could affect the security, availability, or performance of the server. Therefore, an audit trail should capture and document any operator overrides that occur during the server start-up process.

Evidence of subsystem structure, program execution, and security control options are not directly related to changes to server start-up procedures. Subsystem structure refers to the components and relationships of a subsystem within a larger system. Program execution refers to the process of running a software program on a computer. Security control options refer to the settings and parameters that define the security level and access rights for a system or application. These are all important aspects of auditing a server, but they do not provide evidence of changes to server start-up procedures.

 In the development of a new financial application, the IS auditor’s first involvement should be in the feasibility study. A feasibility study is a preliminary analysis that evaluates the technical, operational, economic, and legal aspects of a proposed project or system. A feasibility study helps determine whether the project or system is viable, feasible, and desirable for the organization and its stakeholders.

The IS auditor’s role in the feasibility study is to provide an independent and objective assessment of the project or system’s risks, benefits, costs, and impacts. The IS auditor should also ensure that the feasibility study follows a structured and systematic approach, considers all relevant factors and alternatives, and complies with the organization’s policies and standards. The IS auditor should also verify that the feasibility study is documented and communicated to the appropriate decision-makers.

The IS auditor’s involvement in the feasibility study is important because it can help:

Identify and mitigate potential risks and issues that could affect the project or system’s success

Evaluate and justify the project or system’s alignment with the organization’s strategy, goals, and value proposition

Estimate and optimize the project or system’s resources, budget, schedule, and quality

Assess and enhance the project or system’s security, reliability, performance, and usability

Ensure that the project or system meets the expectations and requirements of the users and other stakeholders

The other three options are not the first involvement of the IS auditor in the development of a new financial application, although they may be part of the subsequent stages of the development process. Control design is the process of defining and implementing controls that ensure the security, integrity, availability, and efficiency of the system. Application design is the process of specifying the functional and technical features of the system. System test is the process of verifying that the system meets the specifications and requirements.

Therefore, feasibility study is the best answer.

The first step in ensuring secure configuration of new IT assets is to establish the baseline configuration requirements those assets must meet. ISACA guidance supports the use of documented security configuration standards, secure baselines, and hardening requirements before deployment. Without predefined hardening standards, vulnerability scanning or remediation lacks a clear benchmark for what “secure” should look like.

Option B is correct because defining and implementing hardening standards establishes the secure baseline for systems, operating systems, applications, and devices. ISACA material notes that resources should adhere to a minimum-security baseline composed of standard security configurations, and secure configurations should be documented and maintained. This makes hardening standards the logical and control-oriented first step.

Option A is not first. Identifying and remediating vulnerabilities is important, but this activity should follow the establishment of hardening standards. Otherwise, there is no approved baseline against which to assess and remediate deviations. In CISA logic, standards come before testing against standards.

Option C is also not first for the same reason. Vulnerability scanning is an assessment technique, but organizations must first define the secure configuration baseline or hardening standard to know what they expect from the asset. Scanning should validate configuration and identify weaknesses after standards have been established.

Option D is clearly incorrect because purchasing tools is not the starting point of good control design. Tools may support implementation and verification, but governance requires that standards be defined first. In ISACA terms, sound control begins with policy, standards, and procedures, not with tool acquisition.

Therefore, the best answer is B because secure configuration starts with defining and applying hardening standards, which then enable scanning, validation, and remediation activities.

References (Official ISACA):

ISACA-linked guidance, A Look at CIS Controls Version 7.1 — “Establish Secure Configurations” and maintain documented security configuration standards.

ISACA, Best Practices for Auditable Security Controls — all resources should adhere to a minimum-security baseline of standard security configurations.

ISACA, Can Hardening Reduce Cyberrisk? — highlights hardening systems and infrastructure to reduce risk.

ISACA, Digital Businesses Need Tailored Security Solutions and Services — refers to minimum baseline hardening standards and guidelines.

The most important thing to determine during the planning phase of a cloud-based messaging and collaboration platform acquisition is the types of data that can be uploaded to the platform. This is because different types of data may have different security, privacy, and compliance requirements, depending on the nature, sensitivity, and value of the data. For example, personal data, financial data, health data, or intellectual property data may be subject to various laws and regulations thatgovern how they can be collected, stored, processed, and shared in the cloud. Therefore, it is essential to identify and classify the types of data that will be uploadedto the platform, and ensure that the platform meets the organization’s policies and standards for data protection1.

The other options are not as important as the types of data that can be uploaded to the platform during the planning phase of a cloud-based messaging and collaboration platform acquisition. Option A, role-based access control policies, is a mechanism that defines who can access what data and resources on the platform based on their roles and responsibilities. Role-based access control policies are important for ensuring data security and accountability, but they can be designed and implemented after the platform is acquired2. Option C, processes for on-boarding and off-boarding users to the platform, are procedures that enable or disable user accounts and access rights on the platform. Processes for on-boarding and off-boarding users are important for managing user identities and lifecycles, but they can be developed and executed after the platform is acquired3. Option D, processes for reviewing administrator activity, are methods that monitor and audit the actions and events performed by administrators on the platform. Processes for reviewing administrator activity are important for detecting and preventing unauthorized or malicious activities, but they can be established and performed after the platform is acquired4.

Source code synchronization is the process of ensuring that the source code and the object code (the compiled version of the source code) are consistent and up-to-date1. When program changes are implemented, the source code should be recompiled to generate a new object code that reflects the changes. However, if the source code is not recompiled, there is a risk that the object code may be outdated or incorrect. A compensating control is a measure that reduces the risk of an existing control weakness or deficiency2. A compensating control for source code synchronization is to compare the date stamping of the source and object code. Date stamping is a method of recording the date and time when a file is created or modified3. By comparing the date stamping of the source and object code, one can verify if they are synchronized or not. If the date stamping of the source code is newer than the object code, it means that the source code has been changed but not recompiled. If the date stamping of the object code is newer than the source code, it means that the object code has been compiled from a different source code. If the date stamping of both files are identical, it means that they are synchronized.

The best guard against the risk of attack by hackers is encryption. Encryption is the process of transforming data into an unreadable format using a secret key or algorithm. Encryption can protect data in transit and at rest from unauthorized access, modification, or disclosure by hackers. Encryption can also ensure the authenticity and integrity of data by using digital signatures or hashes.

Tunneling, message validation, and firewalls are not the best guards against the risk of attack by hackers. Tunneling is a technique that encapsulates one network protocol within another to create a secure connection between two endpoints. Message validation is a process that verifies the format, content, and origin of a message before accepting it. Firewalls are devices or software that filter network traffic based on predefined rules. These controls may help reduce the exposure or impact of hacker attacks, but they do not provide the same level of protection as encryption.

The most useful tool for determining whether the goals of IT are aligned with the organization’s goals is a balanced scorecard. A balanced scorecard is a strategic managementsystem that translates an organization’s vision and mission into a set of objectives and measures across four perspectives: financial, customer, internal process, and learning and growth. A balanced scorecard helps align IT goals with organizational goals by linking them to a common strategy map that shows how IT contributes to value creation and performance improvement in each perspective. A balanced scorecard also helps monitor and evaluate IT performance against predefined targets and indicators.

Enterprise dashboard, enterprise architecture (EA), and key performance indicators (KPIs) are not the most useful tools for determining whether the goals of IT are aligned with the organization’s goals. These tools may help communicate, design, or measure IT goals or activities, but they do not provide a comprehensive framework for aligning IT goals with organizational goals across multiple dimensions.

 An IT strategic plan that best leverages IT in achieving organizational goals will include enterprise architecture (EA) impacts. EA is the practice of analyzing, designing, planning, and implementing enterprise analysis to successfully execute on business strategies1. EA helps organizations structure IT projects and policies to align with business goals, to stay agile and resilient in the face of rapid change, and to stay on top of industry trends and disruptions1. EA also describes an organization’s processes, information processes and personnel and other organizational subunits aligned with the organization’s core goals and strategies2. By including EA impacts in the IT strategic plan, an organization can ensure that the IT initiatives are consistent with the business vision, objectives, and tactics, and that they support the desired business outcomes3.

A comparison of future needs against current capabilities, a risk-based ranking of projects, and IT budgets linked to the organization’s budget are all important elements of an IT strategic plan, but they do not necessarily leverage IT in achieving organizational goals. A comparison of future needsagainst current capabilities can help identify gaps and opportunities for improvement, but it does not provide a clear direction or roadmap for how to achieve them. A risk-based ranking of projects can help prioritize the most critical and beneficial projects, but it does not ensure that they are aligned with the business strategy or that they deliver value to the stakeholders. IT budgets linked to the organization’s budget can help allocate resources and monitor costs, but they do not reflect the impact or contribution of IT to the business performance or growth.

End-to-end encryption ensures that email content is encrypted during transmission and can only be decrypted by the intended recipient. This approach provides robust protection against interception and unauthorized access.

Encryption of Corporate Network Traffic (Option A):This does not address email confidentiality once the email leaves the corporate network.

Complex User Passwords (Option B):Enhances account security but does not ensure email confidentiality in transit.

Digital Signatures (Option D):Ensures authenticity and integrity but does not encrypt the email content.

 Clustering is a technique that allows multiple servers to work together as a single system, providing high availability, load balancing, and fault tolerance. Clustering can limit the potential impact of server failures in a distributed environment, as it can automatically switch the workload to another server in the cluster if one server fails, without interrupting the service. Redundant pathways, failoverpower, and parallel testing are also useful for improving the reliability and availability of servers, but they do not directly address the issue of server failures. 

Shadow IT refers to the use of IT systems, devices, software, or services without explicit organizational approval. This often occurs when employees or departments adopt tools that bypass official IT governance structures.

Using a Cloud-Based Order Management Tool Without Approval (Option A)is a clear example of shadow IT because the employee is circumventing established IT policies to implement a solution independently.

Accessing Personal Banking Information on a Company-Provided Laptop (Option B)is a potential misuse of resources but does not qualify as shadow IT since it does not involve unauthorized technology.

Using Personal Email for Client Communication (Option C)may violate communication policies but is not related to the adoption of unapproved IT systems.

Accessing Social Media on a Company-Provided Tablet (Option D)is improper use of a company asset but does not involve unauthorized IT tools.

Shadow IT introduces risks such as data breaches, lack of compliance, and inefficiencies due to lack of integration with official systems. Organizations should have clear policies and monitoring mechanisms to address such risks.

Data analytics is the process of analyzing large and complex data sets to discover patterns, trends, and insights that can support decision making and problem solving. Data analytics can enable an IS auditor to combine and compare access control lists from various applications and devices by using techniques such as data extraction, transformation, loading, cleansing, integration, aggregation, visualization, and reporting. Data analytics can help an IS auditor to identify and assess the risks and controls related to access management, such as unauthorized or excessive access, segregation of duties violations, access policy compliance, access activity monitoring, and access review and remediation.

The other options are not as effective or relevant as data analytics for combining and comparing access control lists from various applications and devices. Integrated test facility (ITF) is a technique for testing the validity and accuracy of application processing by inserting fictitious transactions into the system and verifying the results. ITF does not directly involve the analysis of access control lists. Snapshots are records of selected information at a specific point in time that can be used to monitor system activity or performance. Snapshots can provide some information about access control lists, but they are not sufficient to combine and compare them across different sources. Audit hooks are software routines embedded in an application that can trigger an alert or a report when certain conditions are met. Audit hooks can help to detect anomalies or exceptions in access control lists, but they do not provide a comprehensive or integrated view of them.

The best way to ensure data integrity across system interfaces is to perform reconciliation. Reconciliation is the process of comparing and verifying the data from different sources or systems to ensure that they are consistent, accurate, and complete. Reconciliation can help to identify and resolve any discrepancies, errors, or anomalies in the data that could affect the quality, reliability, or validity of the information. Reconciliation can also help to detect and prevent any unauthorized or fraudulent data manipulation or modification. References:

CISA Review Manual (Digital Version)

CISA Questions, Answers and Explanations Database

This control is best implemented through system configuration because it can be enforced automatically by setting a parameter in the network operating system or directory service. This ensures that temporary workers do not have access to the network beyond their authorized period, and reduces the risk ofunauthorized or malicious use of their accounts12.

References1: Configuration and Change Management - CISA2: What is IT Governance? - Definition from Techopedia

The greatest risk if two users have concurrent access to the same database record is data integrity. Data integrity is the property that ensures that the data is accurate, complete, consistent, and valid throughout its lifecycle. If two users have concurrent access to the same database record, they may modify or delete the data in a conflicting or inconsistent manner, resulting in data corruption, loss, or duplication. This can affect the reliability and quality of the data, and cause errors or anomalies in the database operations and functions. The IS auditor should verify that the database has adequate controls to prevent or resolve concurrent access issues, such as locking mechanisms, transaction isolation levels, concurrency control protocols, or timestamping methods. References: CISA Review Manual (Digital Version)1, Chapter 5, Section 5.2.7

 The most important task before implementing any associated email controls to prevent sensitive information from being emailed outside the organization by employees is to develop an information classification scheme. An information classification scheme is a framework that defines the categories and levels of sensitivity for different types of information, such as public, internal, confidential, or secret. An information classification scheme can help implement email controls by providing criteria and guidelines for identifying, labeling, handling, and protecting sensitive information in email attachments. The other options are not as important as developing an information classification scheme, as they do not address the root cause of the problem or provide the same benefits. Requiring all employees to sign nondisclosure agreements (NDAs) is a legal control that can help deter or penalize employees from disclosing sensitive information, but it does not prevent them from emailing it outside the organization. Developing an acceptable use policy for end-user computing (EUC) is a governance control that can help define and communicate the rules and expectations for using IT resources, such as email, but it does not prevent employees from emailing sensitive information outside the organization. Providing notification to employees about possible email monitoring is a transparency control that can help inform and warn employees about the potential consequences of emailing sensitive information outside the organization, but it does not prevent them from doing so. References: CISA Review Manual (Digital Version), Chapter 5, Section 5.3.2

 The best way to reduce the immediate risk associated with using an unsupported version of the software is to segregate the outdated software system from the main network. This will limit the exposure of the system to potential attacks and prevent it from compromising other systems on the network. Segregating the system will also reduce the impact of any security incidents that may occur on the system.

Monitoring network traffic attempting to reach the outdated software system (option C) is not the best way to reduce the risk, as it will not prevent or stop any attacks on the system. It will only provide visibility into the network activity and alert the auditee of any suspicious or malicious traffic.

Verifying all patches have been applied to the software system’s outdated version (option A) and closing all unused ports on the outdated software system (option B) are also not the best ways to reduce the risk, as they will not address the underlying issue of using an unsupported version of the software. Patches and ports may still have vulnerabilities that are not fixed by the vendor, and attackers may exploit them to gain access to the system.

Therefore, option D is the correct answer.

The most important consideration when planning the next audit after many findings is to follow up on the status of all recommendations, as this will ensure that the audit findings are addressed in a timely and effective manner, and that the root causes of the issues are resolved12. Following up on the status of all recommendations will also help to assess the progress and performance of the IT department, and to identify any new or emerging risks or challenges34.

References

1: What to consider when resolving internal audit findings3 2: A brief guide to follow up4 3: Guidance on auditing planning for Internal Audit2 4: Corrective Action Plan (CAP): How to Manage Audit Findings1

 An IS auditor should be concerned because deleting the files logically does not overwrite the files’ physical data. Deleting a file from a hard disk only removes the reference or pointer to the file from the file system, but does not erase the actual data stored on the disk sectors. The deleted data can still be recovered using special tools or techniques until it is overwritten by new data. This poses a risk of data leakage, theft, or misuse if the hard disk falls into the wrong hands. To securely dispose of a system containing sensitive data, the hard disk should be wiped or sanitized using methods that overwrite or destroy the physical data beyond recovery. References:

CISA Review Manual (Digital Version)

CISA Questions, Answers and Explanations Database

The best recommendation to improve IT governance within the organization is C. Require executive management to draft IT strategy. IT governance is the process of establishing and maintaining the policies, roles, responsibilities, and accountabilities for managing technology risks within an organization1. One of the key objectives of IT governance is to ensure alignment and integration between technology and business strategies, leading to optimal outcomes and value creation1. Therefore, it is essential that executive management, who are responsible for setting the vision, mission, and goals of the organization, are also involved in drafting the IT strategy that supports and enables them. By requiring executive management to draft IT strategy, the organization can:

Ensure that the IT strategy is consistent and coherent with the business strategy, and reflects the organization’s priorities, values, and culture2.

Enhance communication and collaboration between IT and business functions, and foster a shared understanding and commitment to the IT strategy2.

Increase accountability and transparency for IT performance and outcomes, and ensure that IT investments are aligned with the organization’s risk appetite and value proposition2.

The best control to mitigate attacks that redirect Internet traffic to an unauthorized website is to perform domain name system (DNS) server security hardening. DNS servers are responsible for resolving domain names into IP addresses, and they are often targeted by attackers who want to manipulate or spoof DNS records to redirect usersto malicious websites4. By applying security best practices to DNS servers, such as encrypting DNS traffic, implementing DNSSEC, restricting access and updating patches, the organization can reduce the risk of DNS hijacking attacks. A network-based firewall, user security awareness training and a strong password policy are also important controls, but they are not as effective as DNS server security hardening in preventing this specific type of attack. References:

CISA Review Manual, 27th Edition, page 4021

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Thebest protectionfor a stolen laptop isfull disk encryption, which prevents unauthorized accesseven if the device is lost.

Option A (Incorrect):Remote wipe capabilitiesare useful, but theyrequire an internet connectionto function, which is not always available when a device is stolen.

Option B (Correct):Full disk encryption (FDE)ensures that data remainsunreadablewithout the correct decryption key,even if the hard drive is removed.

Option C (Incorrect):User awarenessis helpful, but itdoes not physically securedata on a lost device.

Option D (Incorrect):Password-protected filescan be bypassed by copying them to another system, making them an inadequate security measure.

Allowing only corporate IM solutions is the best control to mitigate the malware risk associated with an IM system, because it can prevent unauthorized or malicious IM applications from accessing the network and infecting the system with malware. Corporate IM solutions can also enforce security policies and standards, such as encryption, authentication, and logging, to protect the IM system from malware attacks. Blocking attachments in IM, blocking external IMtraffic, and encrypting IM traffic are also possible controls to mitigate the malware risk, but they are not as effective as allowing only corporate IM solutions. References: CISA Review Manual (Digital Version), Chapter 5, Section 5.4.4

When a program release needs to be backed out of production, the changes introduced by that release must be removed from the source code to ensure the system returns to its prior state. This approach ensures that the source code reflects the stable version without the problematic changes.

References

ISACA CISA Review Manual 27th Edition, Page 244-245 (Change Management)

Comprehensive and Detailed Explanation:

The IS auditor should remain independent and objective. The best way to provide value without interfering in management decisions is to review and comment on the criteria used for evaluating alternatives, ensuring they are complete, relevant, and aligned with business needs.

Option A: Identifying the “best” option compromises independence.

Option B: Deferring to the audit report misses the chance to add timely value.

Option D: Requesting another alternative intrudes on management’s role.

Option C: Correct — ensures appropriate evaluation criteria without biasing decisions.

???? ISACA Reference: CISA Review Manual 27th Edition, Domain 3, section on auditor’s role in system development projects.

Periodic review of scheduled jobs is crucial to prevent unauthorized or outdated jobs from running, which could lead to security risks, data inconsistencies, or compliance issues. If the inventory of scheduled jobs is not reviewed periodically (A), it could result in jobs running with incorrect parameters, unauthorized transfers, or failure to decommission obsolete processes.

Other options:

Automated support ticket creation (B) is beneficial but is not as critical as ensuring the overall accuracy and security of job execution.

Restricting access to scheduling changes (C) is a security control, but its absence is not the most pressing concern compared to unreviewed jobs.

Notification alerts to a support group (D) is a good practice but does not replace the need for a formal review process.

 The most important thing for an IS auditor to examine when reviewing an organization’s privacy policy is its legitimate purpose for collecting personal data. A legitimate purpose is a clear and specific reason for collecting personal data that is necessary for the organization’s business operations or legal obligations, and that respects the rights and interests of the data subjects. A legitimate purpose is the basis for establishing a lawful and fair processing of personal data, and it should be communicated to the data subjects in the privacy policy. The other options are not as important as the legitimate purpose in reviewing the privacy policy. Explicit permission from regulators to collect personal data is not always required, as there may be other lawful bases for data collection, such as consent, contract, or public interest. Sharing of personal information with third-party service providers is not prohibited, as long as there are adequate safeguards and agreements in place to protect the data. The encryption mechanism selected by the organization for protecting personal data is a technical control that can enhance data security, but it does not determine the legality or fairness of data collection. References: CISA Review Manual (Digital Version), Chapter 5, Section 5.3.2

Continuous auditing provides the greatest assurance that a middleware application compiling data from multiple sales transaction databases for forecasting is operating effectively12. Continuous auditing involves the use of automated tools to continuously monitor and audit a system’s operations12. This allows for real-time identification and resolution of issues, ensuring that the system is always functioning as expected12. It also provides ongoing assurance about the integrity and reliability of the data being compiled by the middleware application12.

The central goal of DLP is to prevent sensitive data—such as PII, PHI, or intellectual property—from leaving the organization through unauthorized channels. DLP solutions monitor, detect, and block potential data exfiltration via email, endpoints, cloud applications, or removable media. While compliance (D) is often a driver, it is a secondary outcome of implementing DLP. Enhancing performance (A) and recovery automation (B) are not objectives of DLP. ISACA positions DLP as a critical control for confidentiality under DSS05 (Managed Security Services).

References (ISACA): COBIT® 2019, DSS05 Managed Security Services.

The most important consideration when developing tabletop exercises within a cybersecurity incident response plan is to identify the scope and scenarios that are relevant to current threats faced by the organization, as this will ensure that the exercises are realistic, meaningful, and effective in testing and improving the incident response capabilities12. The scope and scenarios should reflect the organization’s risk profile, business objectives, and operational environment, and should cover a variety of potential incidents that could impact the organization’s assets, operations, and reputation34.

References

1: Cybersecurity Incident Response Exercise Guidance - ISACA 2: Cybersecurity Tabletop Exercises: Everything You Ever Wanted to Know 3: CISA Tabletop Exercise Package 4: Boost Your Incident Response Plan with Tabletop Exercises

 An IT risk assessment is the process of identifying and assessing the threats facing an organization’s information systems, networks, and data. An IT risk assessment helps an organization to understand its current risk profile, prioritize its risks, and implement appropriate controls to mitigate them. An IT risk assessment also helps an organization to comply with relevant laws and standards, such as ISO 27001 or CMMC.

One of the key steps in an IT risk assessment is the identification of vulnerabilities. Vulnerabilities are the weaknesses or gaps in an organization’s information security that could be exploited by internal or external threats. Vulnerabilities can exist in various aspects of an organization’s information security, such as:

Hardware: The physical devices and components that store or process information

Software: The applications and programs that run on hardware devices

Network: The communication channels and protocols that connect hardware devices

Data: The information that is stored or transmitted by hardware devices or software applications

People: The users or personnel who access or manage information systems or data

Processes: The procedures or workflows that govern how information systems or data are used or maintained

By identifying vulnerabilities in each of these aspects, an organization can assess its exposure to potential threats, such as hackers, malware, natural disasters, human errors, or sabotage. By identifying vulnerabilities, an organization can also determine its risk level for each threat scenario, based on the likelihood and impact of a successful attack. By identifying vulnerabilities, an organization can also identify the existing or required controls to prevent or reduce the impact of an attack.

Therefore, an IT risk assessment should include the identification of vulnerabilities as a crucial component.

Comprehensive and Detailed Explanation:

In PKI, when a document is digitally signed:

The signer uses their private key to create the signature.

The recipient uses the signer’s public key to decrypt and verify the signature.

If the decrypted hash matches the document’s computed hash, the document is authentic and unaltered.

Option A: Correct — verification is done with the public key.

Option B: Incorrect — the private key is only used to sign, not verify.

Option C: Wrong — the receiver’s public key is irrelevant.

Option D: Not applicable — audit history is not part of PKI validation.

???? ISACA Reference: CISA Review Manual 27th Edition, Domain 5, section on PKI and digital signatures.

The correct answer is D. Implement compensating controls.

When an organization has budget constraints, it may not be practical to hire additional employees to fully separate incompatible duties. In that situation, the best approach is to implement compensating controls that reduce the risk created by inadequate separation of duties.

Examples of compensating controls include independent management review, activity log review, exception reporting, approval workflows, periodic access reviews, reconciliation by someone independent of the transaction process, monitoring of privileged activity, and detective controls over high-risk actions.

ISACA defines segregation/separation of duties as a basic internal control that prevents or detects errors and irregularities by assigning incompatible responsibilities to separate individuals. ISACA also defines a compensating control as an internal control that reduces the risk of an existing or potential control weakness resulting in errors and omissions.

Option A is not the best answer because hiring temporary staff may not be affordable and may create training, supervision, and access-control issues.

Option B is not the best answer because an independent audit may detect problems, but it does not itself resolve the separation of duties weakness.

Option C may help reduce long-term dependency on one person and may improve fraud detection, but job rotation alone does not adequately address incompatible duties if the same person can still perform conflicting functions during a given period.

Therefore, under budget constraints, the most practical and effective answer is to implement compensating controls.

Comprehensive and Detailed Explanation:

The greatest risk to laptop computers is data exposure in case of theft or loss. The most effective safeguard is full disk encryption, which ensures that even if the device is stolen, data remains unreadable without the encryption key.

Disabled USB ports (A): Prevents some forms of data exfiltration but does not protect stored data.

MFA (C): Protects user authentication but not the data if the disk is removed.

Passkey phrases (D): Improves authentication strength but is weaker than encryption for data protection.

???? ISACA Reference: CISA Review Manual 27th Edition, Domain 5 (Protection of Information Assets), section on endpoint security and encryption controls.

The best way to determine whether programmers have permission to alter production data is to review the access rights that have been granted. In audit terms, the question is asking whether the programmers are authorized to perform a specific action in production. The most direct evidence of that authorization is the actual privileges assigned to their accounts or roles. ISACA access-control guidance consistently focuses on granted access, segregation of duties, and restricting direct production or database access.

Option A is correct because granted rights directly show whether programmers can update, modify, or otherwise alter production data. If those privileges are present, the permission exists; if not, it does not. This is more direct than reviewing configuration or implementation history.

Option B is not the best answer because reviewing how recent changes were implemented may indicate whether developers were involved in production changes, but it does not directly confirm whether they currently have permission to alter production data. It is indirect evidence.

Option C is also weaker than A. Access control system configuration may reveal how permissions are structured, but the clearest evidence is still the actual rights granted to the programmers or their roles.

Option D is incorrect because log settings show what may be recorded, not what access is authorized. Logs may help detect misuse, but they do not define whether permission exists.

Therefore, A is the best answer because reviewing granted access rights is the most direct and reliable way to determine whether programmers can alter production data.

References (Official ISACA):

ISACA Journal, An Approach Toward Sarbanes-Oxley ITGC Risk Assessment — logical access and direct database access are central audit concerns.

ISACA Journal, Auditing Amazon Web Services — audit focus includes how access is restricted and how administrative activity is segregated.

ISACA, Selected COBIT 5 Processes for Essential Enterprise Security — access should be justified, authorized, logged, and monitored.

The first step when creating a data classification program is to develop a policy (D). A data classification policy is a document that defines the purpose, scope, objectives, roles, responsibilities, and procedures of the data classification program. A data classification policy is essential for establishing the governance framework, standards, and guidelines for the data classification process. A data classification policy also helps to communicate the expectations and benefits of the data classification program to the stakeholders, such as data owners, users, custodians, and auditors12.

Categorizing and prioritizing data (A) is not the first step when creating a data classification program, but the third step. Categorizing and prioritizing data involves defining and applying the criteria and labels for classifying data based on its sensitivity, value, and risk. For example, data can be categorized into public, internal, confidential, or restricted levels. Categorizing and prioritizing data helps to identify and protect the most critical and sensitive data assets of the organization12.

Developing data process maps (B) is not the first step when creating a data classification program, but the fourth step. Developing data process maps involves documenting and analyzing the flow and lifecycle of data within the organization. Data process maps show how data is created, collected, stored, processed, transmitted, used, shared, archived, and disposed of. Developing data process maps helps to understand the context and dependencies of data, as well as to identify and mitigate any potential risks or issues related to data quality, security, or compliance12.

Categorizing information by owner © is not the first step when creating a data classification program, but the second step. Categorizing information by owner involves assigning roles and responsibilities for each type of data based on its ownership and stewardship. Data owners are the individuals or entities that have the authority and accountability for the data. Data stewards are the individuals or entities that have the operational responsibility for managing and maintaining the data. Data custodians are the individuals or entities that have the technical responsibility for implementing and enforcing the security and access controls for the data12.

The best recommendation to help prevent the situation where IT support staff were put in a position to make decisions beyond their level of authority during the review of a system disruption incident is to introduce escalation protocols. Escalation protocols are policies and procedures that define who should be notified, involved, or consulted when an incident occurs, how the communication and handover should take place, and what criteria or triggers should be used to escalate the incident to a higher level of authority or expertise2. Escalation protocols help to ensure that:

Incidents are handled by the appropriate staff with the required skills, knowledge, and experience

Incidents are resolved in a timely and effective manner

Incidents are escalated to senior management or specialized teams when necessary

Incidents are documented and reported accurately and transparently

Incidents are analyzed and learned from to prevent recurrence or mitigate impact

Therefore, by introducing escalation protocols, an organization can improve its incident management process and avoid putting IT support staff in a position to make decisions beyond their level of authority.

The best recommendation is to place an intrusion detection system (IDS) between the firewall and the Internet. An IDS is a device or software that monitors network traffic for malicious activity and alerts the network administrator or takes preventive action. By placing an IDS between the firewall and the Internet, the IS auditor can enhance the security of the network perimeter and detect any attack attempts that the firewall was unable to recognize.

The other options are not as effective as placing an IDS between the firewall and the Internet:

Placing an IDS between the firewall and the organization’s web server would not protect the web server from external attacks that bypass the firewall. The web server should be placed in a demilitarized zone (DMZ), which is a separate network segment that isolates public-facing servers from the internal network.

Placing an IDS between the firewall and the demilitarized zone (DMZ) would not protect the DMZ from external attacks that bypass the firewall. The DMZ should be protected by twofirewalls, one facing the Internet and one facing the internal network, with an IDS monitoring both sides of each firewall.

Placing an IDS between the firewall and the organization’s network would not protect the organization’s network from external attacks that bypass the firewall. The organization’s network should be protected by a firewall that blocks unauthorized traffic from entering or leaving the network, with an IDS monitoring both sides of the firewall.

The answer B is correct because the most important thing for an IS auditor to review when determining whether IT investments are providing value to the business is the business strategy. The business strategy is the plan or direction that guides the organization’s decisions and actions to achieve its goals and objectives. The business strategy defines the organization’s vision, mission, values, competitive advantage, target market, value proposition, and key performance indicators (KPIs).

IT investments are the expenditures or costs incurred by the organization to acquire, develop, maintain, or improve its IT assets, such as hardware, software, network, data, or services. IT investments can help the organization to support its business processes, operations, functions, and capabilities. IT investments can also help the organization to create or enhance its products, services, or solutions for its customers or stakeholders.

To determine whether IT investments are providing value to the business, an IS auditor needs to review how well the IT investments align with and contribute to the business strategy. Alignment means that the IT investments are consistent and compatible with the business strategy, and that they support and enable the achievement of the strategic goals and objectives. Contribution meansthat the IT investments are effective and efficient in delivering the expected outcomes and benefits for the business, and that they generate a positive return on investment (ROI) or value for money.

An IS auditor can use various methods or frameworks to review the alignment and contribution of IT investments to the business strategy, such as:

Balanced scorecard: A balanced scorecard is a tool that measures and monitors the performance of an organization across four perspectives: financial, customer, internal process, and learning and growth. A balanced scorecard can help an IS auditor to evaluate how well the IT investments support and improve each perspective of the organization’s performance, and how they link to the organization’s vision and strategy.

Value chain analysis: A value chain analysis is a tool that identifies and analyzes the primary and support activities that add value to an organization’s products or services. A value chain analysis can help an IS auditor to assess how well the IT investments enhance or optimize each activity of the value chain, and how they create or sustain a competitive advantage for the organization.

Business case analysis: A business case analysis is a tool that evaluates the feasibility, viability, and desirability of a proposed project or initiative. A business case analysis can help an IS auditor to examine how well the IT investments address a business problem or opportunity, how they deliver the expected benefits and outcomes for the stakeholders, and how they compare with alternative options or solutions.

The other options are not as important as option B. Return on investment (ROI) (option A) is a metric that measures the profitability or efficiency of an investment by comparing its benefits or returns with its costs or expenses. ROI can help an IS auditor to quantify the value of IT investments for the business, but it does not capture all aspects of value, such as quality, satisfaction, or impact. ROI also depends on how well the IT investments align with the business strategy in the first place. Business cases (option C) are documents that justify and support a proposed project or initiative by describing its objectives, scope, benefits, costs, risks, and alternatives. Business cases can help an IS auditor to understand the rationale and expectations for IT investments, but they do not guarantee that the IT investments will actually deliver the desired value for the business. Business cases also need to be aligned with the business strategy to ensure their relevance and validity. Total cost of ownership (TCO) (option D) is a metric that measures the total costs incurred by an organization to acquire, operate, maintain, and dispose of an IT asset over its life cycle. TCO can help an IS auditor to estimate the financial impact of IT investments for the business, but it does not reflect the benefits or outcomes of IT investments, nor does it indicate how well the IT investments support or enable the business strategy.

EVA is a project management technique that measures the performance of a project by comparing the actual work completed, the actual costs incurred, and the planned costs for the work scheduled. EVA can help determine if the project is on track, ahead of schedule, or behind schedule, and if the project is under budget, over budget, or on budget. EVA can also help forecast the final cost and schedule of the project based on the current performance.

References

ISACA CISA Review Manual, 27th Edition, page 255

18. Project Completion – Project Management – 2nd Edition

How to Measure Project Success | Smartsheet

ACloud Access Security Broker (CASB)ensuresvisibility, compliance, and securityof cloud applications, andmonitoring data movementis the key to detecting threats.

Option A (Correct):Monitoring data movementallows organizations todetect and preventunauthorized access, data exfiltration, and cloud-based threats.

Option B (Incorrect):Along-term contractdoes not inherentlyimprove security monitoring.

Option C (Incorrect):Reviewing policies helps withgovernance, but it does notactively detect threats.

Option D (Incorrect):Firewallsprotectnetwork perimeters, while CASBs focus oncloud security, making this anineffective measurefor CASB threat detection.

The primary reason to perform internal QA for an internal audit function is to ensure that the internal audit activity adheres to the Definition of Internal Auditing and the International Standards for the Professional Practiceof Internal Auditing (Standards) issued by the Institute of Internal Auditors (IIA), as well as the internal audit methodology and policies of the organization. A QA program enables an evaluation of the internal audit activity’s performance, efficiency, effectiveness, and value, and identifies opportunities for improvement. A QA program also helps to enhance the credibility and reputation of the internal audit function among the stakeholders.

References

Quality Assurance - The Institute of Internal Auditors or The IIA

Benefits of a quality assurance review for internal audit

Optimize your internal audit function with a quality assurance review …

A post-implementation review (PIR) is an assessment conducted at the end of a project cycle to determine if the project was indeed successful and to identify any existing flaws in the project1. One of the main objectives of a PIR isto evaluate the outcome and functional value of a project1. Therefore, an IS auditor should be most concerned with whether the system meets the intended requirements and delivers the expected benefits to the stakeholders. A system that does not have a maintenance plan is a major risk, as it may not be able to cope with changing needs, fix errors, or prevent security breaches. A maintenance planis essential for ensuring the system’s reliability, availability, and performance in the long term2.

The other options are less critical for a PIR, as they are more related to the project management aspects than the system quality aspects. The system may contain several minor defects that do not affect its functionality or usability, and these can be resolved in future updates. The system deployment may be delayed by three weeks due to unforeseen circumstances or dependencies, but this does not necessarily mean that the system is faulty or ineffective. The system may be over budget by 15% due to various factors such as scope creep, resource constraints, or market fluctuations, but this does not imply that the system is not valuable or beneficial.

 The greatest concern for an IS auditor if there are flaws in the mapping of accounts between a front-end subledger and a main ledger is the inaccuracy of financial reporting. A subledger is a detailed record of transactions for a specific account, such as accounts receivable, accounts payable, inventory, or fixed assets. A main ledger is a summary record of all transactions for all accounts in an accounting system. The mapping of accounts between a subledger and a main ledger is the process of linking or reconciling the transactions in the subledger with the corresponding entries in the main ledger. If there are flaws in the mapping of accounts, such as missing, duplicated, or incorrect transactions, the main ledger may not reflect the true financial position and performance of the organization. This may lead to inaccurate financial reporting, which may affect decision making, compliance, auditing, taxation, and stakeholder confidence.

Double-posting of a single journal entry, inability to support new business transactions, and unauthorized alteration of account attributes are not the greatest concerns for an IS auditor if there are flaws in the mapping of accounts between a front-end subledger and a main ledger. These are possible consequences or causes of flaws in the mapping of accounts, but they do not have as significant an impact as inaccuracy of financial reporting. Double-posting of a single journal entry may result in errors or discrepancies in the main ledger balances. Inability to support new business transactions may indicate limitations or inefficiencies in the accounting system design or configuration. Unauthorized alteration of account attributes may suggest weaknesses or breaches in access control or segregation of duties.

Prior to a follow-up engagement, if an IS auditor learns that management has decided to accept a level of residual risk related to an audit finding without remediation, the IS auditor should report the issue to IS audit management. This is because IS audit management is responsible for ensuring that audit findings are properly communicated and resolved. Accepting management’s decision and continuing the follow-up would not address the IS auditor’s concern. Reporting the disagreement to the board or executive management would be premature and inappropriate without consulting IS audit management first. References: CISA Review Manual (Digital Version), Chapter 1, Section 1.6

The most important part of a feasibility study is the economics1. A cost-benefit analysis of available products is crucial as it helps to understand the economic viability of the project1. It compares the costs of the project with the benefits it is expected to deliver, which is essential for making informed decisions1. Omitting this could lead to investments in hardware that may not provide the expected returns or meet the organization’s needs.

The correct answer is B. Lack of management approval for the configuration control process because configuration management must be formally authorized, governed, and enforced. Without management approval, the process may lack authority, accountability, ownership, and organizational acceptance. This creates a serious risk that configuration changes may be performed inconsistently, without proper control, or outside approved procedures.

ISACA defines configuration management as the control of changes to configuration items over the system life cycle. It also describes configuration management as managing integrity through configuration identification, version control, change control, and audits. This means the configuration process must be formal and controlled, not informal or optional.

Option A is not the greatest concern because vendor-supplied baseline documents can be acceptable as a starting point, provided they are reviewed, customized, formally approved, and aligned with the organization’s requirements. ISACA’s glossary describes a baseline as something formally reviewed and agreed on, serving as the basis for further development and changed only through formal change control procedures.

Option C is not the greatest concern because using commercial software to automate configuration management is generally acceptable. Automation may improve consistency, tracking, and reporting, as long as the tool is properly configured and governed.

Option D is a concern because centralized documentation supports traceability of configuration change approvals. However, the lack of management approval for the overall configuration control process is more fundamental. If the process itself has not been approved, centralized documentation may not be meaningful or consistently enforced.

This question maps mainly to Information Systems Operations and Business Resilience, because ISACA’s CISA Exam Content Outline includes IT Change, Configuration, and Patch Management under Domain 4, and the supporting tasks include evaluating the organization’s change, configuration, release, and patch management programs.

The first thing that an IS auditor should do when management responses to an in-person internal control questionnaire indicate a key internal control is no longer effective is to ascertain the existence of other compensating controls. Compensating controls are alternative controls that provide reasonable assurance of achieving the same objective as the original control. The IS auditor should verify whether there are any compensating controls in place that can mitigate the risk of the key control being ineffective, and evaluate their adequacy and effectiveness. The other options are not the first steps, because theyeither require more information about the compensating controls, or they are actions to be taken after identifying and assessing the compensating controls. References: CISA Review Manual (Digital Version)1, Chapter 2, Section 2.2.3

An audit universe is a comprehensive list of all the auditable entities, processes, and activities within an organization. It helps the IS auditor to identify the scope, objectives, and priorities of the audit plan, as well as the resources and methodologies required to conduct the audits. An audit universe can also help the IS auditor to ensure that all the key risks, controls, and regulations are covered by the audit plan, and that there are no gaps or overlaps in the audit coverage.

The first activity that the IS auditor should perform when preparing a plan for audits to be carried out over a specified period is to determine the audit universe. This involves defining the criteria and methods for identifying and categorizing the auditable units, such as by business function, process, system, location, or risk level. The IS auditor should also consult with the management and otherstakeholders to obtain their input and expectations for the audit plan. The IS auditor should then document and validate the audit universe, and update it regularly to reflect any changes in the organization’s structure, operations, or environment.

The other three activities are also important for preparing an audit plan, but they should be performed after determining the audit universe. Allocating audit resources involves assigning staff, time, budget, and tools to each audit based on their complexity, priority, and availability. Prioritizing risks involves assessing the likelihood and impact of each risk associated with each auditable unit, and ranking them according to their significance and urgency. Reviewing prior audit reports involves analyzing the findings, recommendations, and actions from previous audits related to each auditable unit, and evaluating their current status and relevance.

Therefore, determining the audit universe is the best answer.

The sampling method in which the entire sample is considered to be irregular if a single error is found is discovery sampling. Discovery sampling is a type of statistical sampling that is used to test for the existence of at least one occurrence of a specific characteristic or condition in a population. Discovery sampling is often used when the auditor expects the characteristic or condition to be very rare or nonexistent, and when any occurrence would have a significant impact on the audit objective. For example, discovery sampling can be used to test for fraud, noncompliance, or material misstatement.

Discovery sampling works by setting a very low tolerable error rate (the maximum rate of occurrence of the characteristic or condition that the auditor is willing to accept) and a high confidence level (the degree of assurance that the auditor wants to obtain). The auditor then selects a sample from the population using a random or systematic method, and examines each item in the sample for the presence or absence of the characteristic or condition. If no error is found in the sample, the auditor can conclude with a high level of confidence that the characteristic or condition does not exist or is very rare in the population. However, if one or more errors are found in the sample, the auditor cannot draw any conclusion about the population and must either expand the sample size or perform alternative procedures.

Discovery sampling differs from other sampling methods in that it does not allow for any errors in the sample. Other sampling methods, such as variable sampling, stop-or-go sampling, or judgmental sampling, can tolerate some errors in the sample and use them to estimate the error rate or amount in the population. However, discovery sampling is designed to test for zero-tolerance situations, where any error would be unacceptable or material. Therefore, discovery sampling considers the entire sample to be irregular if a single error is found.

Using analytical tools to produce exception reports from the system and performance monitoring software is the most effective plan of action for a company that purchased and implemented system and performance monitoring software. Exception reports are reports that highlight deviations or anomalies from predefined thresholds or standards. Using analytical tools to produce exception reports can help to reduce the size and complexity of the system and performance monitoring reports, as well as to focus on the most relevant and critical information for review and action. The other options are less effective plans of action, as they may involve unnecessary costs, risks, or efforts. References:

CISA Review Manual (Digital Version), Chapter 4, Section 4.2.21

CISA Review Questions, Answers and Explanations Database, Question ID 219

 The main purpose of an information security management system (ISMS) is to reduce the frequency and impact of information security incidents. An ISMS is a systematic approach to managing information security risks, policies, procedures, and controls within an organization. An ISMS aims to ensure the confidentiality, integrity, and availability of information assets, as well as to comply with relevant laws and regulations. The other options are not the main purpose of an ISMS, but rather some of its possible benefits or components. References:

CISA Review Manual (Digital Version), Chapter 7, Section 7.11

CISA Review Questions, Answers and Explanations Database, Question ID 205

 The first thing that an IS auditor should review when finding that transaction processing times in an order processing system have significantly increased after a major release is stress testing results. Stress testing is a type of testing that evaluates how a system performs under extreme or abnormal conditions, such as high volume, load, or concurrency of transactions. Stress testing results can help explain why transaction processing times in an order processing system have significantly increased after a major release by revealing any bottlenecks, limitations, or errors in the system’s capacity, performance, or functionality under stress. The other options are not as relevant as stress testing results in explaining why transaction processing times in an order processing system have significantly increased after a major release, as they do not directly measure how the systemperforms under extreme or abnormal conditions. Capacity management plan is a document that defines and implements the processes and activities for ensuring that the system has adequate resources and capabilities to meet current and future demands. Training plans are documents that define and implement the processes and activities for ensuring that the system users have adequate skills and knowledge to use the system effectively and efficiently. Database conversion results are outcomes or outputs of transforming data from one format or structure to another to suit the system’s requirements or specifications. References: CISA Review Manual (DigitalVersion), Chapter 3, Section 3.3

A mobile device awareness program would best enable an organization to address the security risks associated with a recently implemented bring your own device (BYOD) strategy. A mobile device awareness program is a set of activities that aim to educate and inform the employees about the benefits, challenges, and best practices of using their personal mobile devices for work purposes. A mobile device awareness program can help the organization to:

Communicate the organization’s policies and expectations regarding BYOD, such as which devices are allowed, what data can be accessed or stored, and what security measures are required.

Raise the employees’ awareness of the potential threats and vulnerabilities that affect their mobile devices, such as malware, phishing, data leakage, or device loss.

Provide the employees with guidance and tips on how to protect their mobile devices and the organization’s data, such as using strong passwords, encryption, antivirus software, remote wipe, or VPN.

Encourage the employees to report any incidents or issues related to their mobile devices, such as suspicious messages, unauthorized access, or device damage.

A mobile device awareness program can help the organization to reduce the security risks associated with BYOD by enhancing the employees’ knowledge, skills, and behavior in using their mobile devices securely and responsibly. Amobile device awareness program can also help the organization to comply with relevant regulations and standards that governdata privacy and security in the cloud1.

The other options are not as effective as a mobile device awareness program in enabling an organization to address the security risks associated with BYOD. Option A, mobile device tracking program, is a tool that allows the organization to monitor and locate the employees’ mobile devices in case of loss or theft. However, this tool may not prevent or detect other types of security risks, such as malware infection or data breach. Option B, mobile device upgrade program, is a process that ensures that the employees’ mobile devices are running the latest versions of operating systems and applications. However, this process may not address other aspects of security, such as user behavior or data protection. Option C, mobile device testing program, is a method that verifies the functionality and compatibility of the employees’ mobile devices with the organization’s systems and networks. However, this method may not cover all the scenarios or factors that may affect the security of the mobile devices or the organization’s data2.

 A corrective control is a control that aims to restore normal operations after a disruption or incident has occurred. Executing emergency response plans is an example of a corrective control, as it helps to mitigate the impact of an incident and resume business functions. Separating equipment development testing and production is a preventive control, as it helps to avoid errors or unauthorized changes in production systems. Verifying duplicate calculations in data processing is a detective control, as it helps to identify errors or anomalies in data processing. Reviewing user access rights for segregation is also a detective control, as it helps to detect any violations of segregation of duties principles. References: ISACA, CISA Review Manual, 27th Edition, 2018, page 64

The most beneficial stage of the system development life cycle (SDLC) to consider data privacy principles is D. Requirements definition. This is because data privacy principles should be integrated into the design and development of customer-facing IT applications from the very beginning, not as an afterthought or a retrofit1. By considering data privacy principles in the requirements definition stage, the developers can identify the personal data that will be collected, processed, stored, and shared by the application, and ensure that they comply with the relevant laws and regulations, such as the General Data Protection Regulation (GDPR)2. They can also apply the principles of data minimization, purpose limitation, transparency, consent, and security to protect the privacy rights and interests of the customers3.

 The most important consideration for a go-live decision when implementing an upgraded enterprise resource planning (ERP) system is the business case. The business case is the document that defines and justifies the need, value, feasibility, and risks of the project. It also outlines the expected costs, benefits, outcomes, and impacts of the project. The business case provides the basis for measuring and evaluating the success of the project. Therefore, before deciding to go live with an upgraded ERP system, it is essential to review and validate the business case to ensure that it is still relevant, accurate, realistic, and achievable.

A rollback strategy, test cases, and post-implementation review objectives are not the most important considerations for a go-live decision when implementing an upgraded ERP system. These are important elements of project planning, execution, and evaluation, but they are not sufficient to determine whether the project is worth pursuing or delivering. These elements should be aligned with and derived from the business case.

The most concerning issue associated with a data center’s CCTV surveillance cameras is that the recordings are not regularly reviewed. This means that any unauthorized access, theft, vandalism, or other security incidents may go unnoticed and unreported. CCTV recordings are a valuable source of evidence and deterrence for data center security, and they should be monitored and audited periodically to ensure compliance with policies and regulations. If the recordings are not reviewed, the data center may face legal, financial, or reputational risks in case of a security breach or an audit failure.

The other options are less concerning because they do not directly affect the security of the data center. CCTV cameras are not required to be installed in break rooms, as they are not critical areas for data protection. CCTV records can be deleted after one year, as long as they comply with the data retention policy of the organization and the applicable laws. CCTV footage does not need to be recorded 24 x 7, as long as there is sufficient coverage of the data center during operational hours and when access is granted to authorized personnel. References:

ISACA Journal Article: Physical security of a data center1

Data Center Security: Checklist and Best Practices | Kisi2

Video Surveillance Best Practices | Taylored Systems

 Data analytics can be used to compare data from different sources and identify any discrepancies or anomalies. In this case, comparing a population of loans input in the origination system to loans booked on the servicing system can help detect any errors or frauds in the loan origination process. The other options are not examples of data analytics, but rather controls for data integrity, reconciliation, and error handling. References: CISA Review Manual (Digital Version), Chapter 3, Section 3.3.2

 The most important thing to determine when conducting a post-implementation review is whether success criteria have been achieved. A post-implementation review is a process of evaluating the results and outcomes of a project or initiative after it has been completed and implemented. The success criteria are the measurable indicators that define what constitutes a successful project or initiative in terms of its objectives, benefits, quality, performance, and stakeholder satisfaction. The IS auditor should verify whether the success criteria have been achieved by comparing the actual results and outcomes with the expected or planned ones, and by assessing whether they meet or exceed the expectations and requirements of the stakeholders. The IS auditor should also identify any gaps, issues, or risks that may affect the sustainability or scalability of the project or initiative, and provide recommendations for improvement or remediation. The other options are not as important as determining whether success criteria have been achieved when conducting a post-implementation review, because they either focus on specific aspects or components of the project or initiative rather than theoverall value proposition, or they are part of the pre-implementation or implementation phases rather than the post-implementation phase. References: CISA Review Manual (Digital Version)1, Chapter 4, Section 4.2.3

 A business continuity plan (BCP) is a system of prevention and recovery from potential threats to a company. The plan ensures that personnel and assets are protected and are able to function quickly in the event of a disaster1. A core part of a BCP is the documentation of workaround processes to keep a business function operational during recovery of IT systems. Workaround processes are alternative methods or procedures that can be used to perform a business function when the normal IT systems are unavailable or disrupted2. For example, if an online payment system is down, a workaround process could be to accept manual payments or use a backup system. Workaround processes help to minimize the impact of IT disruptions on the business operations and ensure continuity of service to customers and stakeholders3.

The correct answer is B. The last login to the user account was days after the last working date.

This is the greatest concern because it indicates the terminated employee’s account may have remained active and may have been used after employment ended. That creates a direct risk of unauthorized access, data theft, fraud, sabotage, or misuse of organizational systems.

Option A is a concern because passwords should generally be subject to appropriate password controls, but it is less severe than evidence of post-termination account activity. Option C may indicate weak password management, but again it is not as serious as actual account use after termination. Option D is a governance weakness, but the strongest evidence of immediate risk is the login activity after the employee’s last working date.

This maps to Protection of Information Assets because it relates to logical access control, identity and access management, and protection against unauthorized access. ISACA’s CISA Exam Content Outline includes Domain 5, Protection of Information Assets, and the official outline includes identity and access management and information asset protection topics.

The IS auditor’s next step after determining that many terminated users’ accounts were not disabled is to perform a review of terminated users’ account activity. This means that the IS auditor should check whether any of the terminated users’ accounts were accessed or used after their termination date, which could indicate unauthorized or fraudulent activity. The IS auditor should also assess the impact and risk of such activity on the confidentiality, integrity, and availability of IT resources and data. The other options are not as appropriate as performing a review of terminated users’ account activity, as they do not provide sufficient evidence or assurance of the extent and effect of the problem. References: CISA Review Manual, 27th Edition, page 240

Service accountsare used by applications or systems to perform automated tasks and shouldnot be allowed for interactive login, as they present security risks if compromised.

Service Accounts (Correct Answer – D)

Used for running background tasks (e.g., database services, scheduled jobs).

Should have minimal permissions and be denied interactive logins.

Example:A compromised service account with interactive login could allow attackers to gain system access.

Local Accounts (Incorrect – A)

Local administrator accounts should be restricted but may still be required for some systems.

Administrator Accounts (Incorrect – B)

Should be restricted, but disabling them entirely could lock out system management.

Console Accounts (Incorrect – C)

Console access is sometimes needed for system recovery and troubleshooting.

The correct answer is A. Resource dependencies for critical processes are not determined.

The greatest concern is that resource dependencies for critical processes have not been determined. A BIA should identify critical business processes, the impact of disruption, recovery priorities, and the minimum resources required for recovery. If dependencies are not identified, the organization may not know which applications, data, staff, vendors, facilities, infrastructure, or manual procedures are required to restore critical processes.

Option B is not the best answer because recovery objectives are primarily driven by business impact and recovery requirements; a risk assessment is useful, but the BIA itself focuses on business impact. Option C is not a concern because using questionnaires, workshops, and interviews is a normal and useful BIA approach. Option D is also a concern, especially if outsourced processes are critical; however, option A is stronger because it specifically states that dependencies for critical processes are not determined.

ISACA defines BIA as evaluating the criticality and sensitivity of information assets, determining impact from loss of resources, identifying minimum resources needed for recovery, and prioritizing recovery of processes and supporting systems.

 The best detective control for a job scheduling process involving data transmission is job failure alerts that are automatically generated and routed to support personnel. Job failure alerts are notifications that indicate when a scheduled job or task fails to execute or complete successfully, such as due to errors, interruptions, or delays. Job failure alerts can help detect and correct any issues or anomalies in the job scheduling process involving data transmission by informing and alerting the support personnel who can investigate and resolve the problem. The other options are not as effective as job failure alerts in detecting issues or anomalies in the job scheduling process involving data transmission, as they do not provide timely or specific information or feedback. Metrics denoting the volume of monthly job failures are reported and reviewed by senior management is a reporting technique that can help measure and improve the performance and reliability of the job scheduling process, but it does not provide immediate or detailed information on individual job failures. Jobs are scheduled to be completed daily and data is transmitted using a Secure File Transfer Protocol (SFTP) is a preventive control that can help ensure the timeliness and security of the job scheduling process involving data transmission, but it does not detect any issues or anomalies that may occur during the process. Jobs are scheduled and a log of this activity is retained for subsequent review is a logging technique that can help record and track the status and results of the job scheduling process involving data transmission, but it does not provide real-time or proactive information on job failures. References: CISA Review Manual (Digital Version), Chapter 3, Section 3.2

The best recommendation for a small IT web development company where developers must have write access to production is to remove production access from the developers. Production access is the ability to modify or update the live systems or applications that are used by customers or end users. Production access should be restricted to authorized and qualified personnel only, as any changes or errors in production can affect the functionality, performance, or security of the systems or applications. Developers should not have write access to production, as they may introduce bugs,vulnerabilities, or inconsistencies in the code that can compromise the quality or reliability of the systems or applications. The other options are not as effective as removing production access from the developers, as they do not address the root cause of the problem or provide the same benefits. Hiring another person to perform migration to production is a costly solution that can help segregate the roles and responsibilities of developers and migrators, but it does not remove production access from the developers. Implementing continuous monitoring controls is a good practice that can help detect and correct any issues or anomalies in production, but it does not remove production access from the developers. Performing a user access review for the development team is a detective control that can help verify and validate the access rights and privileges of developers, but it does not remove production access from the developers. References: CISA Review Manual (Digital Version), Chapter 3, Section 3.2

The best answer is C. Operate in fail-secure mode.

If the goal is to prevent unauthorized entry during a power outage, the doors should remain locked when power fails. That is exactly what fail-secure operation is intended to do. Alarming and monitoring may detect an issue, but they do not themselves prevent entry. Physical key backup may help authorized access, but it does not address the primary requirement of staying secure during loss of power.

So the strongest answer is fail-secure, because it directly preserves physical access control during an outage.

References (Official ISACA):

ISACA physical security and access-control terminology resources support layered protection of facilities.

Comprehensive and Detailed Explanation:

For organizations with multiple regional offices, the primary audit focus should be on processes and system dependencies. Dependencies determine recovery sequencing, resource prioritization, and interconnectivity between systems across regions.

RPO monitoring (A): Important but a subset of overall recovery planning.

Training (C): Necessary but not the first priority when evaluating plan adequacy.

Data backup/storage (D): Technical component but less comprehensive than analyzing dependencies.

???? ISACA Reference: CISA Review Manual 27th Edition, Domain 2, section on disaster recovery planning and interdependencies.

 An IS auditor is analyzing a sample of accounts payable transactions for a specific vendor and identifies one transaction with a value five times as high as the average transaction. The next step that the auditor should do is to request an explanation of the variance from the auditee. This is because the variance may indicate an error, fraud, or an unusual but legitimate transaction that requires further investigation. The auditor should not report the variance immediately to the audit committee without verifying its cause and significance. The auditor should not increase the sample size to 100% of the population without considering the cost-benefit analysis and the sampling methodology. The auditor should not exclude the transaction from the sample population without justification, as itmay affect the validity and reliability of the audit results. References: CISA Review Manual (Digital Version), [ISACA Auditing Standards]

The best answer is A. Using automated tools to collect logs and raise alerts based on use cases.

ISACA’s log management guidance emphasizes building log management programs that use automated collection, correlation, and alerting driven by defined use cases. It specifically discusses configuring use cases and alerts so that relevant events generate actionable alerts. This creates value by improving detection, response speed, and operational visibility at scale.

Option B. Reporting results to senior management can be useful, but that is more about governance reporting than day-to-day monitoring and management.

Option C. Selecting logs only from critical systems may reduce volume, but by itself it does not provide the active monitoring and alerting needed to create operational value.

Option D. Encrypting logs before archiving protects confidentiality and integrity, but it does not best help monitor and manage logs in an operational sense.

Therefore, A is the correct answer because automated log collection and alerting based on defined use cases is the most effective way to turn operational logs into actionable organizational value.

References (Official ISACA):

ISACA Journal, Log Management as an Enabler for Data Protection and Automated Threat Detection.

ISACA Journal, A Framework for SIEM Implementation.

ISACA, Securing Artificial Intelligence: Opportunities and Challenges.

This is the most effective way for the organization to improve its data classification processes and procedures, because data owners are the ones who are responsible for assigning the appropriate level of classification to the data they create, collect, or manage. Data owners should be aware of the data classification policy, the criteria for each level of classification, and the implications of misclassification. IT security staff can provide tailored training for data owners based on their roles, functions, and types of data they handle.

The other options are not as effective as having IT security staff conduct targeted training for data owners:

Use automatic document classification based on content. This is a possible option, but it may not be feasible or accurate for a small organization. Automatic document classification is a process that uses artificial intelligence or machine learning to analyze the content of a document and assign a class label based on predefined rules or models. However, this process may require a lot of resources, expertise, and maintenance, and it may not capture all the nuances and context of the data. The IS auditor should also verify the reliability and validity of the automatic document classification system.

Publish the data classification policy on the corporate web portal. This is a good practice, but it is not enough to improve the data classification situation. Publishing the data classification policy on the corporate web portal can increase the visibility and accessibility of the policy, but it does not ensure that data owners will read, understand, and follow it. The IS auditor should also monitor and enforce the compliance with the policy.

Conduct awareness presentations and seminars for information classification policies. This is a useful measure, but it is not the most effective one. Conducting awareness presentations and seminars can raise the general awareness and knowledge of information classification policies among all employees, but it may not address the specific needs and challenges of data owners. The IS auditor should also provide more in-depth and practical training for data owners.

 The greatest benefit of using a prototyping approach in software development is that it helps to conceptualize and clarify requirements. A prototyping approach is a method of creating a simplified or partial version of a software product to demonstrate its features and functionality. A prototyping approach can help to elicit, validate, and refine the requirements of the software product, as well as to obtain feedback from the users and stakeholders. The other options are not the greatest benefits of using a prototyping approach, but rather possible outcomes or advantages of doing so. References:

CISA Review Manual (Digital Version), Chapter 4, Section 4.3.11

CISA Review Questions, Answers and Explanations Database, Question ID 227

Data classification is the first consideration when deciding whether data should be moved to a cloud provider for storage because it determines the level of protection and security required for the data. Data classification also helps to identify the legal and regulatory requirements that apply to the data, such as privacy, retention and disposal policies. Data storage costs, vendor cloud certification and service level agreements (SLAs) are important factors to consider, but they are secondary to data classification. References: CISAReview Manual (Digital Version) 1, Chapter 5, Section 5.3.2

The primary objective of a control self-assessment (CSA) is to educate functional areas on risks and controls. CSA is a technique that allows managers and work teams directly involved in business units, functions or processes to participate in assessing the organization’s risk management and control processes1. CSA can help functional areas to obtain a clear and shared understanding of their major activities and objectives, to foster an improved awareness of risk and controls among management and staff, to enhance responsibility and accountability for risks and controls, and to highlight best practices and opportunities to improve business performance2.

The other options are not the primary objective of a CSA. Ensuring appropriate access controls are implemented is a specific type of control that may be assessed by a CSA, but it is not the main goal of the technique. Eliminating the audit risk by leveraging management’s analysis is not a realistic or desirable outcome of a CSA, as audit risk can never be completely eliminated, and management’s analysis may not be sufficient or reliable without independent verification. Gaining assurance for business functions that cannot be audited is not a valid reason for conducting a CSA, as all business functions should be subject to audit, and a CSA is not a substitute for an audit.

Comprehensive and Detailed Explanation:

The most concerning issue in DLP implementations is when tuning has never been completed.

DLP solutions require fine-tuning to properly recognize sensitive data patterns and avoid false positives/false negatives.

If tuning is incomplete, the solution will either block legitimate business processes (too restrictive) or fail to detect actual leaks (too permissive).

Now let’s break down the options:

Option A: Server support limitations may be an issue, but DLP is primarily endpoint-focused here.

Option B: Implementing blocking mode without tuning can cause disruptions, but it is not as bad as never completing tuning.

Option D: Running in monitoring mode is acceptable in early stages of deployment (testing phase).

Therefore, never completing tuning (C) represents a fundamental control weakness and is the greatest concern.

???? ISACA Reference: CISA Review Manual 27th Edition, Domain 5, section on data leakage prevention and monitoring tools.

The effectiveness of an information security awareness program is best measured by assessing real-world behavior rather than subjective feedback or indirect metrics. Social engineering exercises simulate real-world attack scenarios, testing whether employees can identify and respond appropriately to security threats. This directly evaluates the program ' s impact on employee behavior and awareness.

Measuring User Satisfaction (Option A):While useful for feedback, satisfaction does not measure the effectiveness of awareness in preventing security incidents.

Reviewing Security Staff Performance Evaluations (Option C):This focuses on staff capabilities rather than the awareness program ' s effectiveness.

Analyzing Help Desk Calls (Option D):This might provide insight into recurring issues but does not directly measure the program ' s success in changing user behavior.

Conducting social engineering exercises aligns with best practices for assessing organizational security awareness.

The primary role of a control self-assessment (CSA) facilitator is to focus the team on internal controls. A CSA facilitator is a person who guides the CSA process and helps the participants to identify, assess, and improve their internal controls. The facilitator does not conduct interviews, report on weaknesses, or provide solutions, as these are the responsibilities of the participants themselves1.

The other options are incorrect because they are not the primary role of a CSA facilitator. Option A, conduct interviews to gain background information, is a preliminary step that may be done by the facilitator or the participants before the CSA session, but it is not the main purpose of the facilitator. Option C, report on the internal control weaknesses, is an outcome of the CSA process that should be done by the participants who own and operate the controls. Option D, provide solutions for control weaknesses, is also an outcome of the CSA process that should be done by the participants who are in charge of implementing the improvements.

 Risk assessment is a mandatory part of the annual audit planning process, as it helps to identify and prioritize the areas that pose the highest risk to the organization’s objectives and operations. Risk assessment involves analyzing the internal and external factors that affect the organization’s risk profile, evaluating the likelihood and impact of potential events or scenarios, assessing the existing controls and mitigation strategies, and determining the residual risk level. Based on the risk assessment results, the IS auditor can allocate resources and schedule audits accordingly. A business impact analysis (BIA) is a process that identifies and evaluates the critical business functions and processes that could be disrupted by a disaster or incident, and estimates the potential impact on the organization’s operations, reputation and finances. A BIA is not a mandatory part of the annual audit planning process, but it can be used as an input for risk assessment or as a subject for audit. Fieldwork is the phase of an audit where the IS auditor collects evidence to support the audit objectives and conclusions. Fieldwork is not part of the annual audit planning process, but it is part of each individual audit engagement. A risk control matrix is a tool that maps the risks identified in a risk assessment to the controls that mitigate them. A risk control matrix is not a mandatory part of the annual audit planning process, but it can be used as an output of risk assessment or as a tool for audit testing. References: CISA Review Manual (Digital Version) 1, Chapter 1: Information Systems Auditing Process, Section 1.2: Audit Planning.

Quality control reviews are the best way to demonstrate to senior management and the board that an audit function is compliant with standards and the code of ethics. Thesereviews assess the efficiency and effectiveness of the audit function, ensure compliance with audit standards and ethics, and identify areasfor improvement12. While audit staff interviews, control self-assessments (CSAs), and corrective action plans can provide valuable insights, they do not offer the same level of assurance as a comprehensive quality control review12.

A comprehensive asset inventory is the most important factor for the successful establishment of a security vulnerability management program. A security vulnerability management program is a systematic process of identifying, assessing, prioritizing, and remediating vulnerabilities in the organization’s IT environment1. A comprehensive asset inventory is a complete and accurate record of all the hardware, software, and network components that the organization owns or uses2. A comprehensive asset inventory helps the organization to:

Know what assets are in scope for vulnerability scanning and assessment3.

Identify the vulnerabilities that affect each asset and their severity level4.

Prioritize the remediation of vulnerabilities based on the criticality and value of each asset.

Track the status and progress of vulnerability remediation for each asset.

Measure the effectiveness and maturity of the vulnerability management program.

A robust tabletop exercise plan is a simulated scenario that tests the organization’s preparedness and response capabilities for a potential cyberattack or incident. A tabletop exercise plan is useful for validating and improving the organization’s incident response plan, but it is not essential for establishing a security vulnerability management program.

A tested incident response plan is a documented process that defines the roles, responsibilities, and actions of the organization’s personnel in the event of a cyberattack or incident. A tested incident response plan is important for minimizing the impact and restoring normal operations after a security breach, but it is not critical for establishing a security vulnerability management program.

An approved patching policy is a set of rules and guidelines that governs how the organization applies patches and updates to its IT systems and applications. An approved patching policy is a key component of the remediation phase of the vulnerability management program, but it is not sufficient for establishing a security vulnerability management program.

The completeness of the vulnerability scanning process depends on the accuracy and currency of the organization’s systems inventory, which is a list of all the hardware and software assets that are owned or used by the organization. A complete and up-to-date systems inventory can help ensure that all the systems are identified and scanned for vulnerabilities, and that no system is missed or overlooked. Vulnerability scanning results are reported to the CISO is a good practice for ensuring accountability and visibility of the vulnerability management process, but it is not the most important thing to verify when determining the completeness of the vulnerability scanning process, as reporting does not guarantee that all the systems are scanned. The organization is using a cloud-hosted scanning tool for identification of vulnerabilities is a possible option for conducting vulnerability scanning, but it is not the most important thing to verify when determining the completeness of the vulnerability scanning process, as the type of scanning tool does not affect the scope or coverage of the scanning. Access to the vulnerability scanning tool is periodically reviewed is a critical control for ensuring the security and integrity of the vulnerability scanning tool, but it is not the most important thing to verify when determining the completeness of the vulnerability scanning process, as access review does not ensure that all the systems are scanned. 

Shadow IT often arises when approved software does not meet user requirements (Option D), leading employees to seek alternative solutions.

ISACA CISA Reference: IT governance frameworks stress the need for user-centric IT policies to mitigate shadow IT risks.

Risk Implication: Shadow IT introduces security vulnerabilities, compliance risks, and potential data breaches.

 Input validation is the best control to address SQL injection vulnerabilities, because it can prevent malicious users from entering SQL commands or statements into input fields that are intended for data entry, such as usernames or passwords. SQL injection is a technique that exploits a security vulnerability in an application’s software by inserting SQL code into a query string that can execute commands on a database server. Unicode translation, SSL encryption, and digital signatures are not effectivecontrols against SQL injection, because they do not prevent or detect SQL code injection into input fields. References: CISA Review Manual (Digital Version), Chapter 5, Section 5.4.2

 A preventive control is a control that aims to deter or prevent undesirable events from occurring. A fingerprint-based access control system for the building is an example of a preventive control for physical access, as it restricts unauthorized persons from entering the premises. Keeping log entries for all visitors to the building, installing CCTV cameras for all ingress and egress points, and implementing a centralized logging server to record instances of staff logging into workstations are examples of detective controls, which are controls that aim to discover or detect undesirable events that have already occurred.

The impact if corrective actions are not taken is the most important factor to consider when scheduling follow-up audits. An IS auditor should prioritize the follow-up audits based on the risk and potential consequences of not addressing the audit findings and recommendations. The other options are less important factors that may affect the timing and scope of the follow-up audits, but not their necessity or urgency. References:

CISA Review Manual(Digital Version), Chapter 2, Section 2.5.31

CISA Review Questions, Answers and Explanations Database, Question ID 207

The correct answer is D. Sign off on the audit scope because the audit scope defines what will and will not be included in the engagement. Before an IS audit project begins, senior audit leadership must ensure that the scope is appropriate, risk-based, aligned with audit objectives, and properly authorized. ISACA states that audit scope should define the audit subject and the limits of the audit, including the organization, process, application, technology, period under review, and expected breadth of work.

Option A is not correct because senior audit leadership does not have to attend planning walkthroughs. Walkthroughs are normally performed by the audit team to understand processes and controls.

Option B is not the best answer because meeting auditee leadership may be useful, especially during audit planning or kickoff, but it is not always mandatory for senior audit leadership before every audit project.

Option C is not the best answer because reviewing audit planning documents is important, but the required senior-level control is formal approval or signoff of the audit scope. Review alone does not necessarily confirm authorization.

ISACA audit guidance emphasizes that the audit’s scope and objective must be clearly understood before the audit plan is created, and that the plan should incorporate the scope, purpose, procedures for obtaining evidence, and support for audit conclusions. This question maps mainly to Information Systems Auditing Process, because ISACA’s CISA Exam Content Outline includes audit planning, audit project management, evidence collection, reporting, and communication under Domain 1.

 The exact definition of the service levels and their measurement is the first thing that the IS auditor should review in order to understand the problem of different opinions on the availability of their application servers. Service levels are the agreed-upon standards or targets for delivering IT services, such as availability, reliability, performance, and security. Service level measurement is the process of collecting, analyzing, and reporting data related to the achievement of service levels. By reviewing the exact definition of the service levels and their measurement, the IS auditor can identify any gaps, inconsistencies, or ambiguities that may cause confusion or disagreement among IT and the business. The other options are not as important as reviewing the exact definition of the service levels and their measurement, as they do not address the root cause of the problem. References: CISA Review Manual, 27th Edition,page 372

A fire alarm system is a device that detects and alerts people of the presence of fire or smoke in a building. A fire alarm control panel is the central unit that monitors and controls the fire alarm system. The most effective location for the fire alarm control panel would be inside the booth used by the building security personnel. This is because:

The security personnel can quickly and easily access the fire alarm control panel in case of an emergency, and take appropriate actions such as notifying the fire department, evacuating the building, or resetting the system.

The fire alarm control panel can be protected from unauthorized access, tampering, or damage by the security personnel, who can also monitor its status and performance regularly.

The fire alarm control panel can be isolated from the computer room, which may be exposed to higher risks of fire or smoke due to the presence of electrical equipment, such as uninterruptible power supply (UPS) modules or server computers.

The fire alarm control panel can be connected to the computer room through a dedicated communication line, which can ensure reliable and timely transmission of signals and information between the two locations.

The best answer is B. Residual risk.

ISACA defines residual risk as the amount of risk remaining after controls and mitigation efforts are put in place. Because risk management strategies are implemented to mitigate risk, the type of risk most directly reduced is residual risk. Inherent risk exists before controls are applied, so it is not the risk category most directly reduced by control implementation. Sampling risk and detection risk are audit risks, not the primary target of enterprise risk treatment strategies.

Option C is incorrect because inherent risk is the baseline level of risk absent controls. Option A and D relate to audit methodology and audit assurance rather than enterprise risk treatment outcomes. ISACA’s risk guidance consistently describes controls and mitigation efforts as mechanisms to reduce remaining exposure to an acceptable level, which is residual risk.

References (Official ISACA):

ISACA Journal, Quantifying the Qualitative Technology Risk Assessment.

ISACA Journal, Risk Assessment and Analysis Methods.

ISACA Journal, From Measurement to Management.

A post-implementation review (PIR) of a newly modified IT application focuses on ensuring that the system meets business and security requirements effectively. The sufficiency of implemented controls (A) is the most critical aspect because it ensures that security, operational, and compliance controls are functioning correctly. These controls include access controls, data integrity checks, and audit logs to prevent unauthorized access, data corruption, or security breaches.

Other options:

Resource management plan (B) is important for project management but is not the primary concern for an IS auditor in a post-implementation review.

Updates required for end-user manuals (C) are necessary for usability but do not impact the security or operational integrity of the system.

Rollback plans for changes (D) are important for change management but are typically assessed before deployment, not in a PIR.

The primary objective of an IS auditor when reviewing the installation of a new server is to ensure that security parameters are set in accordance with the organization’s policies. Security parameters are settingsor options that control the security level and behavior of the server, such as authentication methods, encryption algorithms, access rights, audit logs, firewall rules, or password policies7. The organization’s policies are documents that define the security goals, requirements, standards, and guidelines for the organization’s information systems. An IS auditor should verify that security parameters are set in accordance with the organization’s policies to ensure that the new server complies with the organization’s security expectations and regulations. The other options are less important or incorrect because:

A. Security parameters should not be set in accordance with the manufacturer’s standards alone, as they may not reflect the organization’s specific security needs and environment. The manufacturer’s standards are general recommendations or best practices for configuring the server’s security parameters based on common scenarios and threats. An IS auditor should compare the manufacturer’s standards with the organization’s policies and identify any gaps or conflicts that need to be resolved.

B. A detailed business case should have been formally approved prior to the purchase of a new server rather than during its installation. A business case is a document that justifies the need for a new server based on its expected benefits, costs, risks, and alternatives. A business case should be approved by senior management before initiating a project to acquire a new server.

D. The procurement project should have invited tenders from at least three different suppliers before purchasing a new server rather than during its installation. A tender is a formal offer or proposal to provide a product or service at a specified price and quality. Inviting tenders from multiple suppliers helps to ensure a fair and competitive procurement process that can result in the best value for money and quality for the organization. References: Server Security - ISACA, [Information Security Policy - ISACA], [Server Hardening - ISACA] , [Business Case - ISACA], [Tender - ISACA] , [Procurement Management - ISACA]

Network segmentation is the best security measure to reduce the risk of propagation when a cyberattack occurs, because it divides the network into smaller subnetworks that are isolated from each other and have different access controls and security policies. This limits the spread of malicious traffic and prevents attackers from accessing sensitive data or systems in other segments. Aperimeter firewall, a data loss prevention (DLP) system, and a web application firewall are also useful security measures, but they do not prevent propagation within the network as effectively as network segmentation does. References: CISA Review Manual (Digital Version)1, Chapter 5, Section 5.2.3

 An IT balanced scorecard is primarily used for measuring IT strategic performance. An IT balanced scorecard is a framework that translates the IT strategy into measurable objectives, indicators, targets, and initiatives across four perspectives: financial, customer, internal process, and learning and growth. An IT balanced scorecard helps to monitor and evaluate how well the IT function is delivering value to the organization, achieving its strategic goals, and improving its capabilities and competencies. The otheroptions are not the primary uses of an IT balanced scorecard, because they either focus on specific aspects of IT rather than the overall performance, or they are not directly related to the IT strategy. References: CISA Review Manual (Digital Version)1, Chapter 1, Section 1.2.3

 The first step that an IS auditor should take when finding that a business impact analysis (BIA) has not been performed is to evaluate the impact on current disaster recovery capability. A BIA is a process that identifies and analyzes the potential effects of disruptions to critical business functions and processes. A BIA helps determine the recovery priorities, objectives, and strategies for the organization. Without a BIA, the disaster recovery plan may not be aligned with the business needs and expectations, and may not provide adequate protection and recovery for the most critical assets and activities. Therefore, an IS auditor should assess how the lack of a BIA affects the current disaster recovery capability and identify any gaps or risks that need to be addressed.

Performing a BIA, issuing an intermediate report to management, and conducting additional compliance testing are not the first steps that an IS auditor should take when finding that a BIA has not been performed. These steps may be done later in the audit process, after evaluating the impact on current disaster recovery capability. Performing a BIA is not the responsibility of the IS auditor, but of the business owners and managers. Issuing an intermediate report to management may be premature without sufficient evidence and analysis. Conducting additional compliance testing may not be relevant ornecessary without a clear understanding of the disaster recovery requirements and objectives.

 The most important benefit of involving IS audit when implementing governance of enterprise IT is providing independent and objective feedback to facilitate improvement of IT processes.Governance of enterprise IT is the process of ensuring that IT supports the organization’s strategy, goals, and objectives in an effective, efficient, ethical, and compliant manner. IS audit can provide value to governance of enterprise IT by assessing the alignment of IT with business needs, evaluating the performance and value delivery of IT, identifying risks and issues related to IT, recommending corrective actions and best practices, and monitoring the implementation and effectiveness of IT governance activities. IS audit can also provide assurance that IT governance processes are designed and operating in accordance with relevant standards, frameworks, laws, regulations, and contractual obligations. Identifying relevant roles for an enterprise IT governance framework is a benefit of involving IS audit when implementing governance of enterprise IT, but not the most important one. IS audit can help define and clarify the roles and responsibilities of various stakeholders involved in IT governance, such as board members, senior management, business units, IT function, external parties, etc. IS audit can also help ensure that these roles are aligned with the organization’s strategy, goals, and objectives, and that they have adequate authority, accountability, communication, and reporting mechanisms. However, this benefit is more related to the design phase of IT governance implementation than to the ongoing monitoring and improvement phase. Making decisions regarding risk response and monitoring of residual risk is a benefit of involving IS audit when implementing governance of enterprise IT, but not the most important one. IS audit can help identify and assess the risks associated with IT activities and processes, such as strategic risks, operational risks, compliance risks, security risks, etc. IS audit can also help evaluate the effectiveness of risk management practices and controls implemented by management to mitigate or reduce these risks. However, this benefit is more related to the assurance function of IS audit than to its advisory function. Verifying that legal, regulatory, and contractual requirements are being met is a benefit of involving IS audit when implementing governance of enterprise IT, but not the most important one. IS audit can help verify that IT activities and processes comply with applicable laws, regulations, and contractual obligations, such as data protection laws, privacy laws, cybersecurity laws, industry standards, service level agreements, etc. IS audit can also help identify and report any instances of noncompliance or violations that could result in legal or reputational consequences for the organization. However, this benefit is more related to the assurance function of IS audit than to its advisory function. References: ISACA CISA Review Manual 27th Edition, page 283

The best answer is A. Release management.

In continuous delivery, code moves frequently from development toward production, but the key control point that connects development output to live production deployment is release management. ISACA explains that continuous delivery takes integration output that has met release criteria and updates the application in production. That means the practical bridge between development and production is the release process that governs packaging, approval, timing, and movement into production.

Option C. DevOps is closely related, but it is broader than the specific connector. ISACA describes DevOps as focusing on automation and integration of processes before and after software release into production. That makes DevOps the broader operating model, while release management is the specific connector between development and production in the delivery pipeline.

Option B. Log management is important for monitoring and troubleshooting, but it does not connect development to production.

Option D. Data management is also important, but it is not the delivery bridge in this context.

Therefore, the correct answer is A, because release management is the function that controls and enables the movement of approved changes from development into production.

References (Official ISACA):

ISACA Journal, Speeding Up Software Delivery With Effective Change Management — continuous delivery updates production with integration output meeting release criteria.

ISACA Journal, Three Strategies for a Successful DevSecOps Implementation — DevOps is broader automation/integration around release into production.

The role within the RACI chart that would provide information on who has oversight of staff performing a specific task is accountable. A RACI chart is a matrix that defines and assigns the roles and responsibilities of different stakeholders for a project, process, or activity. RACI stands for responsible, accountable, consulted, and informed. Accountable is the role that has the authority and oversight to approve or reject the work done by the responsible role. The other options are not the roles that provide information on who has oversight of staff performing a specific task, as they have different meanings and functions. Consulted is the role that provides input or advice to the responsible or accountable roles. Informed is the role that receives updates or reports from the responsible or accountable roles. Responsible is the role that performs or executes the work or task. References: CISA Review Manual (Digital Version), Chapter 3, Section 3.3

Deferring remediation testing until the next audit is justified only when there are significant changes in the audit environment that affect the relevance or validity of the audit observations and recommendations. For example, if there are changes in the business processes, systems, regulations, or risks that require a new audit scope or approach. The other options are not valid justifications for deferring remediation testing, as they do not address the timeliness or quality of the audit follow-up process. The auditor who conducted the audit and agreed with the timeline has left the organization does not affect the responsibility of the audit function to ensure that remediation testing is performed as planned. Management’s planned actions are sufficient given the relative importance of the observations does not guarantee that management will actually implement those actions or that they will be effective in addressing the audit issues. Auditee management has accepted all observations reported by the auditor does not eliminate the need for verification of remediation actions by an independent party. References: CISA Review Manual (Digital Version), Chapter 2, Section 2.4

 Providing security certification for a new system should include an evaluation of the configuration management practices prior to the system’s implementation. Configuration management is a process that ensures that the system’s components are identified, controlled, and tracked throughout the system’s lifecycle. Configuration management helps to maintain the security and integrity of the system by preventing unauthorized or unintended changes. End-user authorization to use the system in production is not part of security certification, but rather a post-implementation activity that grants access rights to authorized users. External audit sign-off on financial controls is not part of security certification, but rather a verification activity that ensures that the system complies with financial reporting standards. Testing of the system within the production environment is not part of securitycertification, but rather a validation activity that ensures that the system meets the functional and performance requirements. References:

CISA Review Manual, 27th Edition, pages 449-4501

CISA Review Questions, Answersand Explanations Database, Question ID: 2572

The best answer is C. Interview relevant stakeholders in the business.

ISACA guidance on risk-based audit planning emphasizes understanding the business context, identifying risk themes, and engaging stakeholders to determine what matters most. One ISACA example describes interviewing hundreds of leaders to identify risk themes for audit planning. Stakeholder interviews give the auditor a direct view of business objectives, current risks, process changes, emerging concerns, and management priorities across the enterprise.

Option A. Review peer benchmarking results can provide context, but benchmarking does not reveal the organization’s own risk drivers.

Option B. Review open issues from recent audit reports is useful input, but it is backward-looking and incomplete by itself.

Option D. Conduct a risk survey with the CIO is too narrow because risk-based audit planning should reflect the broader business, not only the CIO’s perspective.

Therefore, C is the correct answer because interviewing relevant business stakeholders is the best way to identify the key areas that should shape a risk-based audit plan.

References (Official ISACA):

ISACA Journal, Transforming the IT Audit Function—Taking the Digital Journey.

ISACA Journal, IS Audit Basics: Risk-based Audit Planning for Beginners.

ISACA Journal, Business Skills for the IT Audit and Assurance Professional.

ISACA, The Future of Cybersecurity Assessments Is Here — includes stakeholder interviews as part of risk assessment.

 Requiring written authorization for all payment transactions is the IS auditor’s best recommendation for a compensating control in an environment where segregation of duties (SoD) cannot be enforced in an accounts payable system. SoD is a principle that requires different individuals or functions to perform different tasks or roles in a business process, such as initiating, approving, recording and reconciling transactions. SoD reduces the risk of errors, fraud and misuse of resources by preventing any single person or function from having excessive or conflicting authority or responsibility. A compensating control is a control that mitigates or reduces the risk associated with the absence or weakness of another control. Requiring written authorization for all payment transactions is a compensating control that provides an independent verification and approval of each transaction before it is processed by the accounts payable system. This control can help to detect and prevent unauthorized, duplicate or erroneous payments, and to ensure compliance with policies and procedures. The other options are not as effective as option A, as they do not provide an independent verification or approval of payment transactions. Restricting payment authorization to senior staff members is a control that limits the number of people who can authorize payments, but it does not prevent them from initiating or processing payments themselves, which could violate SoD. Reconciling payment transactions with invoices is a control that verifies that the payments match the invoices, but it does not prevent unauthorized, duplicate or erroneous payments from being processed by the accounts payable system. Reviewing payment transaction history is a control that monitors and analyzes thepayment transactions after they have been processed by the accounts payable system, but it does not prevent unauthorized, duplicate or erroneous payments from occurring in the first place. References: CISA Review Manual (Digital Version) , Chapter 5: Protection of Information Assets, Section 5.2: Logical Access.

The first step when planning an IS audit of a third-party service provider that monitors network activities is to review the roles and responsibilities of the third-party provider. This will help to establish the scope, objectives, and expectations of the audit, as well as to identify any potential risks, issues, or gaps in the service level agreement (SLA) between the organization and the provider. Reviewing the third party’s monitoring logs and incident handling, evaluating the organization’s third-party monitoring process, and determining if the organization has a secure connection to the provider are important steps, but they should be performed after reviewing the roles and responsibilities of the provider. References: CISA Review Manual (Digital Version)1, page 269.

The most important factor when planning a network audit is to identify the existing nodes on the network. Nodes are devices or systems that are connected to the network and can communicate with each other. Nodes can include servers, workstations, routers, switches, firewalls, printers, scanners, cameras, etc. Identifying the existing nodes on the network will help the auditor to determine the scope, objectives, and methodology of the audit. It will also help the auditor to assess the network topology, architecture, performance, security, and compliance. References:

CISA Review Manual (Digital Version)

CISA Questions, Answers and Explanations Database

IfIT is not involvedinstrategic planning,IT strategy may diverge from business needs, leading tomisalignment and inefficiencies.

Option A (Incorrect):Business strategy alignmentis important, but the greater risk is thatIT investments do not support business goals.

Option B (Incorrect):Lack of emerging technology awareness is a risk, butIT-business misalignment has broader consequences.

Option C (Correct):Thegreatest riskis when IT strategyfails to align with business objectives, leading towasted investments, inefficiencies, and competitive disadvantages.

Option D (Incorrect):IT goals being overlooked is a concern, butmisalignment of IT and business strategies is a more critical risk.

 Information security policies and procedures are the foundation of an organization’s information security program. They define the roles, responsibilities, rules, and standards for protecting information assets from unauthorized access, use, disclosure, modification, or destruction. The most important factor when developing information security policies and procedures is to align them with an information security framework that provides a comprehensive and consistent approach to managing information security risks. An information security framework can also help ensure compliance with relevant regulations, inclusion of mission and objectives, and consultation with security staff. However, these factors are secondary to alignment with an information security framework. References: CISA Certification | Certified Information Systems Auditor | ISACA, CISA Review Manual (Digital Version)

 The best source of information to determine the required level of data protection on a file server is the data classification policy and procedures, which define the criteria and methods for classifying data according to its sensitivity, value, and criticality, and specify the appropriate security measures and controls for each data category. Data classification policy and procedures help to ensure that data is protected in proportion to its importance and risk exposure. Access rights of similar file servers, previous data breach incident reports,and acceptable use policy and privacy statements are not sufficient or reliable sources of information to determine the required level of data protection on a file server, as they do not provide clear and consistent guidance on how to classify and protectdata. References: CISA Review Manual (Digital Version), Chapter 5: Protection of Information Assets, Section 5.1: Information Asset Security Framework

The best way to evaluate the effectiveness of a new automated control is to review the written procedures that define the processes and controls. This will help the IS auditor to understand the objectives, scope, roles, responsibilities, and expected outcomes of the control. The written procedures will also provide a basis for testing the control and verifying its compliance with the audit finding recommendations. References:

ISACA Frameworks: Blueprints for Success

CISA Review Manual (Digital Version)

The best answer is D. To document relationships between configuration items.

ISACA’s configuration management guidance identifies the value of a CMDB in maintaining information about configuration items and their relationships. That relationship view is what supports effective impact analysis, change management, incident response, and dependency understanding across the environment.

Option A is too narrow. Option B describes monitoring rather than configuration management. Option C may be one data element in some environments, but the defining value of a CMDB is not physical location tracking. The central purpose is documenting configuration items and how they relate to one another.

References (Official ISACA):

ISACA Glossary / configuration management references.

 A distributed security administration system is a system that allows different administrators to manage the security of different parts of the network or organization. This can provide more flexibility, scalability, and efficiency than a centralized system, where one administrator is responsible for the entire security. However, a distributed security administration system also presents some potential challenges and risks, such as:

Inconsistency and conflict among different security policies and standards

Lack of coordination and communication among different administrators

Difficulty in monitoring and auditing the overall security status and performance

Increased complexity and cost of security management and maintenance

Therefore, the greatest potential concern for implementing a distributed security administration system is that the security procedures may be inadequate to support the change. Security procedures are the rules and guidelines that define how security is implemented and enforced in an organization. They include policies, standards, processes, roles, responsibilities, controls, and metrics. Security procedures should be aligned with the business objectives, risks, and requirements of the organization, as well as the best practices and regulations in the industry. Security procedures should also be reviewed and updated regularly to reflect the changes in the environment, technology, and threats.

If the security procedures are not adequate to support the change from a centralized to a distributed security administration system, the organization may face increased security risks, such as unauthorized access, data breaches, compliance violations, reputation damage, and financial losses. Therefore, it is essential to ensure that the security procedures are revised and adapted to suit the new system, and that they are communicated and enforced effectively across the organization.

The most important thing to include in security awareness training is how to respond to various types of suspicious activity. Security awareness training is a program that educates employees about the importance of security and how to avoid common threats and risks. One of the main objectives of security awareness training is to enable employees to recognize and report any signs of malicious or unauthorized activity, such as phishing emails, malware infections, data breaches, or social engineering attempts. By teaching employees how to respond to various types of suspicious activity, security awareness training can help to prevent or mitigate the impact of security incidents, protect the organization’s assets and reputation, and comply with legal and regulatory requirements.

The other options are not as important as option A. The importance of complex passwords is a useful topic, but not the most important thing to include in security awareness training. Complex passwords are passwords that are hard to guess or crack by using a combination of letters, numbers, symbols, and cases. Complex passwords can help to protect user accounts and data from unauthorized access, but they are not sufficient to prevent all types of security incidents. Moreover, complex passwords may be difficult to remember or manage by users, and may require additional measures such as password managers or multi-factor authentication. Descriptions of the organization’s security infrastructure is a technical topic, but not the most important thing to include in security awareness training. Security infrastructure is the set of hardware, software, policies, and procedures that provide the foundation for the organization’s security posture and capabilities. Security infrastructure may include firewalls, antivirus software, encryption tools, access control systems, backup systems, etc. Descriptions of the organization’s security infrastructure may be relevant for some employees who are involved in security operations or administration, but they may not be necessary or understandable for all employees who need security awareness training. Contact information for the organization’s security team is a practical detail, but not the most important thing to include in security awareness training. Security team is the group of people who are responsible for planning, implementing, monitoring, and improving the organization’s security strategy and activities. Contact information for the organization’s security team may be useful for employees who need to report or escalate a security issue or request a security service or support. However, contact information for the organization’s security team is not enough to ensure that employees know how to respond to various types of suspicious activity. References: Security Awareness Training | SANS Security Awareness, Security AwarenessTraining | KnowBe4, SecurityAwareness Training Course (ISC)² | Coursera

The correct answer is B. Determine if the business process owner has signed off on the results.

User acceptance testing confirms whether the system meets business requirements and is acceptable for use by the business. For an ERP implementation, business process owners are responsible for validating whether the system supports required business processes, controls, workflows, reports, and transaction processing. Their signoff is the key evidence that the business accepts the system.

Option A is not the best answer because communicating errors is useful, but it does not prove the system was accepted by the business. Option C is not the best answer because system integration testing is normally performed before or alongside UAT, but UAT focuses on business acceptance. Option D is important in an ERP environment, but interface testing is a technical/system testing concern, not the primary focus of UAT review.

This maps to Information Systems Acquisition, Development and Implementation, because ISACA’s CISA Exam Content Outline includes implementation testing, system readiness, requirements validation, and post-implementation activities in Domain 3.

The best recommendation for the IS auditor to facilitate compliance with the new regulation is to include the requirement in the incident management response plan. An incident management response plan is a document that defines the roles, responsibilities, processes, and procedures for responding to security incidents. By including the new regulation in the plan, the IS auditor can ensure that the organization is aware of the reporting obligation, has a clear workflow for notifying the regulator within 24 hours, and has the necessary documentation and evidence to support the report.

The other options are not as effective as including the requirement in the incident management response plan:

Establishing key performance indicators (KPIs) for timely identification of security incidents is a good practice, but it does not guarantee compliance with the regulation. KPIs are metrics that measure the performance of a process or activity, but they do not specify how to perform it. The IS auditor should also provide guidance on how to identify and report security incidents within 24 hours.

Engaging an external security incident response expert for incident handling is a possible option, but it may not be feasible or cost-effective. The organization may not have the budget or time to hire an external expert, or may prefer to handle the incidents internally. The IS auditor should also evaluate the qualifications and trustworthiness of the external expert, and ensure that they comply with the regulation and other contractual or legal obligations.

Enhancing the alert functionality of the intrusion detection system (IDS) is a useful measure, but it is not sufficient to comply with the regulation. An IDS is a tool that monitors network traffic for malicious activity and alerts the network administrator or takes preventive action. However, an IDS may not detect all types of security incidents, or may generate false positives or negatives. The IS auditor should also consider other sources of incident detection, such as logs, reports, audits, or user feedback.

Comprehensive and Detailed Explanation:

Corrective controls are measures taken to restore systems or processes after an incident or error has occurred.

Option C: Rollback scripts and backup procedures restore systems, making them corrective controls.

Option A: Separation of duties and hash totals are preventive controls.

Option B: Audit reviews are detective, while remediation may include corrective, but audits themselves aren’t corrective.

Option D: Disciplinary actions are deterrent controls.

???? ISACA Reference: CISA Review Manual 27th Edition, Domain 4, section on types of IT controls (preventive, detective, corrective, deterrent).

The best way to track organizational data in a BYOD environment is to enroll the personal devices in the organization’s mobile device management (MDM) program. This will allow the organization to monitor, control, and secure the data on the devices remotely. Employees must also report lost or stolen devices and sign the acceptable use policy, but these are not sufficient to enable tracking of data. References: Info Technology and Systems Resources |COBIT, Risk, Governance … - ISACA, section “Book IT Control Objectives for Sarbanes-Oxley, 4th Edition | Digital | English”

The best method for maintaining the security of corporate applications pushed to employee-owned mobile devices is implementing mobile device management (MDM). MDM is a software solution that allows an organization to remotely manage, configure, and secure the mobile devices that access its network and data. MDM can help protect corporate applications on employee-owned devices by:

Enforcing security policies and settings, such as encryption, password, firewall, antivirus, and VPN.

Controlling the installation, update, and removal of corporate applications and data.

Separating corporate and personal data and applications on the device using containers or profiles.

Monitoring and auditing the device’s compliance status, activity, and location.

Performing remote actions, such as lock, wipe, backup, or restore, in case of loss, theft, or compromise.

MDM can provide a comprehensive and centralized approach to maintain the security of corporate applications on employee-owned devices, regardless of the device type, platform, or ownership. MDM can also help the organization comply with regulatory and industry standards for data protection and privacy.

Enabling remote data destruction capabilities is a useful feature for maintaining the security of corporate applications on employee-owned devices, but it is not the best method by itself. Remote data destruction allows the organization to erase the corporate data and applications from the device in case of loss, theft, or compromise. However, this feature does not prevent unauthorized access or misuse of the corporate data and applications before they are destroyed. Remote data destruction is usually part of an MDM solution.

Disabling unnecessary network connectivity options is a good practice for maintaining the security of corporate applications on employee-owned devices,but it is not the best method by itself. Network connectivity options, such as Wi-Fi, Bluetooth, NFC, or USB, can expose the device to potential attacks or data leakage. Disabling these options when they are not needed can reduce the attack surface and improve battery life. However, this practice does not address other security risks or requirements for the corporate applications on the device. Disabling network connectivity options can also be part of an MDM solution.

Requiring security awareness training for mobile users is an important measure for maintaining the security of corporate applications on employee-owned devices, but it is not the best method by itself. Security awareness training can educate the users about the potential threats and best practices for using their devices securely. It can also help foster a culture of security and responsibility among the users. However, security awareness training cannot guarantee that the users will follow the security policies and guidelines consistently and correctly. Security awareness training should be complemented by technical controls, such as MDM.

 The first step for the security incident response team after an IS security attack is reported is to perform a damage assessment. This involves identifying the scope, impact and root cause of the incident, as well as collecting and preserving evidence for further analysis and investigation. Reporting results to management, documenting lessons learned and prioritizing resources for corrective action are important steps, but they should be done after the damage assessment is completed. References: CISA Review Manual (DigitalVersion), Chapter 6, Section 6.31

The best way to identify whether the IT help desk is meeting service level agreements (SLAs) is A. Review exception reports. Exception reports are documents that highlight any deviations from the agreed service levels, such as breaches, delays, or failures. They can help the IT help desk to monitor their performance, identify root causes, and implement corrective actions. Reviewing exception reports can also help the IT help desk to communicate with the end users and stakeholders about any service issues and their resolution.

Obtaining management’s consent to the testing scope in writing is the most important step prior to finalizing the scope of testing, as it ensures that the penetration testers have the authorization and approval to perform the testing activities. It also protects them from any legal liabilities or accusations of unauthorized access or damage. The other options are not as important as obtaining management’s consent, and they may vary depending on the specific situation and agreement. For example, some systems may not be excluded from the testing scope, and some tests may not be restricted to the test environment. References: CISA Review Manual (Digital Version) 1, page 381-382.

The best answer is C. Isolate the outdated software system from the main network.

If software is unsupported, immediate risk reduction should focus on containment because new vulnerabilities may not be fixable through vendor patches. ISACA guidance notes that unsupported software should be identified as unsupported, and isolation is a standard risk-reduction approach when a vulnerable or high-risk system must remain in use temporarily. ISACA material on secure isolated environments also supports isolation as a strong protection method against threats from the rest of the environment.

Option A helps only if patches exist, but unsupported software often no longer receives patches. Option B protects data in transit, not the system’s exposure to exploitation. Option D is a useful hardening step, but it is narrower and less protective than network isolation. Therefore, isolation is the best immediate control to reduce exposure while a longer-term replacement or remediation plan is developed.

References (Official ISACA):

ISACA, How to Construct a Governance System From the Board Level to the Code Level.

ISACA White Paper, Exploring Practical Considerations and Applications for Privacy-Enhancing Technologies.

Capability maturity models (CMMs) are frameworks that help organizations assess and improve their processes in various domains, such as software development, project management, service delivery, and cybersecurity1. CMMs define different levels of process maturity, from initial to optimized, and describe the characteristics and best practices of each level. By using CMMs, organizations can benchmark their current processes against a common standard, identify gaps and weaknesses, and implement improvement actions to achieve higher levels of process maturity2. CMMs can also help organizations align their processes with their strategic goals, measure their performance, and increase their efficiency, quality, and customer satisfaction3.

Therefore, the use of CMMs would best enhance a process improvement program, as they provide a systematic and structured approach to evaluate and improve processes based on proven principles and practices. Option C is the correct answer.

Option A is not correct because model-based design notations are graphical or textual languages that help designers specify, visualize, and document the structure and behavior of systems4. While they can be useful for designing and communicating complex systems, they do not directly address the process improvement aspect of a program.

Option B is not correct because balanced scorecard is a strategic management tool that helps organizations translate their vision and mission into measurable objectives and indicators. While it can be useful for monitoring and evaluating the performance of a program, it does not provide specific guidance on how to improve processes.

Option D is not correct because project management methodologies are sets of principles and practices that help organizations plan, execute, and control projects. While they can be useful for managing the scope, schedule, cost, quality, and risk of a program, they do not focus on the process improvement aspect of a program.

 The most important thing for an IS auditor to look for in a project feasibility study is an assessment of whether the expected benefits can be achieved. A project feasibility study is a preliminary analysis that evaluates the viability and suitability of a proposed project based on various criteria, such as technical, economic, legal, operational, and social factors. The expected benefits are the positive outcomes and value that the project aims to deliver to the organization and its stakeholders. The IS auditor should verify whether the project feasibility study has clearly defined and quantified the expected benefits, and whether it has assessed the likelihood and feasibility of achieving them within the project scope, budget, schedule, and quality parameters. The other options are also important for an IS auditor to look for in a project feasibility study, but not as important as an assessment of whether the expected benefits can be achieved, because they either focus on specific aspects of the project rather than the overall value proposition, or they assume that the project will be implemented rather than evaluating its viability. References: CISA Review Manual (Digital Version)1, Chapter 4, Section 4.2.1

The best answer is C. Patch-related risk may not be adequately assessed.

ISACA guidance on emergency changes emphasizes that emergency changes must still be declared, assessed, approved, authorized after the fact, and recorded. The key risk with emergency patching is that urgency can cause insufficient assessment of the patch’s effect on security, stability, compatibility, and business operations. If risk is not adequately assessed, the organization may introduce outages, vulnerabilities, or unintended consequences into production.

Option A is a concern, but incomplete records are generally secondary to poor risk evaluation. Option B may be necessary operationally and can be controlled. Option D is less compelling because ISACA’s guidance recognizes that emergency changes may receive preliminary approval and retroactive authorization, so the key issue is not the absence of standard documented approvals upfront, but whether the change is properly controlled and assessed.

Therefore, the correct answer is C, because inadequate risk assessment is the most serious concern when applying emergency patches.

References (Official ISACA):

ISACA, Improving the RFP and Contracts Process With COBIT 5 — emergency changes should be declared, assessed, authorized, and recorded.

ISACA Journal, Speeding Up Software Delivery With Effective Change Management — emergency change procedures should still be run through standard review retrospectively.

ISACA, Protecting SAP Systems in the Cybersecurity Era — patch management should include risk and applicability assessment before deployment.

Support should be given the greatest consideration when implementing the use of an open-source product, as open-source software may not have the same level of technical support, maintenance, and updates as proprietary software1. Open-source software users may have to rely on the community of developers and users, online forums, or third-party vendors for support, which may not be timely, reliable, or consistent2. Therefore, before implementing an open-source product, users should evaluate the availability and quality of support options, such as documentation, forums, mailing lists, bug trackers, chat channels, etc.3

The recovery time objective (RTO) has a longer duration than documented in the disaster recovery plan (DRP) should be of greatest concern to the auditor when reviewing a bank’s SLA with a third-party provider that hosts the bank’s secondary data center. This is because the RTO is the maximum acceptable time for restoring a system or an application after a disaster or a disruption. A longer RTO than the DRP means that the bank maynot be able to resume its critical business operations within the expected time frame, which may result insignificant financial losses, reputational damage, customer dissatisfaction, or regulatory non-compliance12.

The SLA has not been reviewed in more than a year is not the greatest concern, although it is a good practice to review and update the SLA periodically to ensure that it reflects the current business needs and expectations, as well as any changes in the service provider’s capabilities or performance. However, a lack of review does not necessarily imply a lack of compliance or quality of service, as long as the SLA is still valid and enforceable34.

Backup data is hosted online only is not the greatest concern, although it may pose some security risks if the backup data is not encrypted or protected by adequate access controls. Online backup data means that the backup data is stored on a remote server that can be accessed via the Internet, which may offer some advantages such as faster recovery, lower cost, and higher availability than offline backup data that is stored on physical media such as tapes or disks. However, online backup data also requires reliable network connectivity and bandwidth, as well as proper security measures to prevent unauthorized access or tampering56.

The recovery point objective (RPO) has a shorter duration than documented in the DRP is not the greatest concern, although it may indicate some inconsistency or misalignment between the SLA and the DRP. The RPO is the maximum acceptable amount of data loss measured in time from a disaster or a disruption. A shorter RPO than the DRP means that the bank may lose less data than expected, which may be beneficial for its business continuity and recovery. However, a shorter RPO may also imply more frequent backups, which may increase the cost and complexity ofthe backup process

 The best action that audit management should consider first is to reassign the audit to an internal audit subject matter expert. This is because cloud service audits require specialized knowledge and skills to assess the risks and controls associated with the cloud service provider and the cloud service customer. An IS auditor who is unfamiliar with the technologies in use and their associated risks to the business may not be able to perform an effective and efficient audit, and may miss important issues or provide inaccurate recommendations. Therefore, it is important to ensure that the IS auditor assigned to the cloud service audit has the appropriate competence and experience.

The other options are not as good as reassigning the audit to an internal audit subject matter expert. Conducting a follow-up audit after a suitable period has elapsed may not address the quality issues of the initial audit, and may also delay the identification and remediation of any problems. Rescheduling the audit assignment for the next financial year may expose the organization to unnecessary risks and may not meet the audit objectives or expectations. Extending the duration of the audit to give the auditor more time may not be feasible or cost-effective, and may not guarantee that the auditor will acquire the necessary knowledge and skills in time.

The best compensating control is performing a bank reconciliation. Duplicate payments are a financial processing error that results in overpayment or duplicate disbursement. ISACA materials explicitly cite duplicate payments as an example of information errors that create cost risk. A bank reconciliation is the best compensating detective control among the choices because it helps identify duplicate disbursements by comparing recorded payments with actual bank activity.

Option B is correct because reconciliation is the control most likely to detect that a payment was processed twice. Once identified, management can investigate and recover the erroneous payment.

Option A is not the best answer because hash totals are generally used to verify data integrity of fields, not to compensate for duplicate payment processing.

Option D is also not the best answer because control totals can help identify completeness or reasonableness during batch processing, but they are less directly effective at detecting duplicate disbursements already posted through an online payment process.

Option C is weak because manual receipting of payments does not directly address duplication of outbound payments.

Therefore, B is the best answer because bank reconciliation is the most effective compensating control among the options for detecting duplicate payment errors. The exact match to this exam-style question is based on standard CISA control reasoning, with ISACA support that duplicate payments are a recognized cost-risk example.

References (Official ISACA):

ISACA Journal, A Framework for Estimating ROI of Automated Internal Controls — cites duplicate payments and overpayments as examples of cost risk caused by information errors.

ISACA training and audit fundamentals resources — support the use of detective and compensating controls in audit practice.

 The best recommendation to address the situation of inconsistencies in privacy requirements across third-party service provider contracts is to prioritize contract amendments for third-party providers. This is because:

Privacy requirements are essential to ensure the protection of personal information and compliance with relevant laws and regulations, such as the GDPR and the CCPA123.

Inconsistencies in privacy requirements can create risks of data breaches, legal liabilities, reputational damage, and consumer distrust for the organization that outsources its data processing to third-party providers123.

Suspending contracts with third-party providers that handle sensitive data (option A) is not a feasible or effective solution, as it may disrupt the business operations and cause contractual penalties or disputes4.

Reviewing privacy requirements when contracts come up for renewal (option C) is not a proactive or timely approach, as it may leave the organization exposed to privacy risks for a long period of time until the contracts expire4.

Requiring third-party providers to sign nondisclosure agreements (NDAs) (option D) is not a sufficient measure, as NDAs only cover the confidentiality of information, but not other aspects of privacy, such as data minimization, retention, access, deletion, and security4.

Therefore, the best recommendation is to prioritize contract amendments for third-party providers (option B), as this would allow the organization to align the privacy requirements with its own policies and standards, as well as with the applicable laws and regulations. This would also enable the organization to monitor and audit the compliance of third-party providers with the privacy requirements and enforce appropriate remedies or sanctions in case of noncompliance45.

The correct answer is B. Group projects with common themes into portfolios and assess them against strategic objectives.

The purpose of IT portfolio management is not simply to fund the lowest-risk, highest-availability, or highest-ROI projects. The primary objective is to ensure that IT investments are prioritized and governed in alignment with the organization’s strategic objectives. ISACA’s COBIT-related portfolio guidance states that portfolio objectives should be aligned with enterprise strategic objectives and goals, and that portfolios should be optimized to ensure resources are performing effectively to achieve organizational objectives.

Option A is not the best answer because reducing technology risk is important, but risk reduction alone should not drive all funding decisions. Some high-value strategic projects may introduce manageable risk while delivering significant business value.

Option C is not the best answer because increasing infrastructure availability may be important for resilience, but availability is only one factor in portfolio prioritization.

Option D is not the best answer because market share and cost reduction are valid business drivers, but they are narrower than overall strategic alignment. Projects should be assessed against the full range of organizational objectives, which may include growth, compliance, customer experience, resilience, risk reduction, innovation, and operational efficiency.

This question maps to Governance and Management of IT because the CISA Exam Content Outline includes IT governance, IT resource management, IT performance monitoring, and evaluation of IT resource and project management for alignment with organizational strategies and objectives.

The correct answer is A. Engage a third party to conduct regular quality assurance (QA) reviews.

The most effective way to validate that IS audit quality is maintained is to have an independent third party perform regular QA reviews. Independent QA reviews provide objective assurance that audit work follows applicable standards, uses appropriate methodology, maintains sufficient evidence, supports conclusions, and meets quality expectations.

Option B is not the best answer because CSAs are performed with management to assess controls; they do not independently validate audit quality. Option C may help monitor internal audit activity, but a dashboard is only a reporting tool and does not independently validate quality. Option D may encourage individual performance, but annual staff evaluations are not as objective or comprehensive as independent QA reviews.

This maps to Information Systems Auditing Process , because ISACA’s CISA Exam Content Outline includes IS audit standards, guidelines, functions, codes of ethics, audit project management, reporting, and quality of audit work under Domain 1. ( ISACA )

Validation of rules by the business is the most helpful in establishing a baseline for measuring data quality because it ensures that the rules reflect the business needs and expectations. Validation of rules by the business also helps to identify and resolve any inconsistencies or conflicts among different data sources or stakeholders. Input from customers, industry standard business definitions and built-in data error prevention application controlsare useful for improving data quality, but they are not sufficient for establishing a baseline. References: CISA Review Manual (Digital Version) 1, Chapter 5, Section 5.4.1

Awalk-through of job functionsprovides direct evidence thatseparation of duties (SoD)is implemented effectively. It involves observing employees as they perform tasks to confirm that no single person has excessive privileges.

Walk-through of Job Functions (Correct Answer – D)

Confirms that duties are appropriately divided in real-world operations.

Helps verify whether security policies and controls are enforced.

Example:An auditor observes that the same person cannot create and approve financial transactions.

Review of Personnel Files (Incorrect – A)

Personnel files contain job details but do not confirm how duties are performed.

Analysis of Documented Job Descriptions (Incorrect – B)

Job descriptions may be outdated or inaccurate.

Review of Organizational Chart (Incorrect – C)

Shows reporting relationships but does not confirm SoD implementation.

File transfer protocol (FTP) is a service that allows users to transfer files between computers over a network. If enabled within firewall rules, FTP would present the greatest risk, as it can expose sensitive data to unauthorized access, modification, or deletion. FTP does not provide encryption or authentication, which makes it vulnerable to eavesdropping, spoofing, and tampering attacks. Simple mail transfer protocol (SMTP), simple object access protocol (SOAP), and hypertext transfer protocol (HTTP) are also services that can be used to exchange data over a network, but they have more security features than FTP, such as encryption, authentication, or validation. References: CISA Review Manual (Digital Version)

Discovery sampling is a type of statistical sampling that’s used when the expected error rate in the population is very low1. This method is designed to discover at least one instance of an attribute or condition in a population1. It’s often used in auditing to uncover fraud or noncompliance with rules and regulations1.

The best answer is A. Stakeholder requirements.

ISACA’s log management guidance says an effective logging and monitoring strategy must be developed with clear scope and objectives, and that without a perceived business purpose, even the best technically designed architectures have no value. ISACA also emphasizes developing security monitoring strategy with the consumers of the service in mind, meaning stakeholder needs drive what the strategy should accomplish.

Option B may inform improvements, but audit recommendations are not the primary driver of strategy. Option C can provide context, but benchmarking is secondary to organizational needs. Option D is important once response processes are being designed, but first the organization must define the strategy around stakeholder and business requirements.

References (Official ISACA):

ISACA Journal, Log Management as an Enabler for Data Protection and Automated Threat Detection.

ISACA Journal, A Framework for SIEM Implementation.

ISACA Journal, How to Build a Great SOC.

 Using a continuous auditing module is an audit procedure that would provide the best assurance that an application program is functioning as designed. A continuous auditing module is a software tool that performs automated and continuous testing and monitoring of an application program’s inputs, outputs, processes, and controls. A continuous auditing module can help to verify the accuracy, completeness, validity, reliability, and timeliness of the application program’s data and transactions. A continuous auditing module can also help to identify and report any errors, anomalies, deviations, or exceptions in the application program’s performance or compliance.

The other options are not as effective or relevant as using a continuous auditing module for providing assurance that an application program is functioning as designed. Interviewing business management is a technique for obtaining information and opinions from the users or owners of the application program, but it does not directly test or verify the functionality or quality of the application program. Confirming accounts is a technique for verifying the existence and accuracy of account balances or transactions, but it does not necessarily reflect the design or operation of the application program. Reviewing program documentation is a technique for examining the specifications,requirements, and procedures of the application program, but it does not provide evidence of the actual implementation or execution of the application program.

A project business case is a document that describes the rationale and justification for initiating a project, based on its expected costs, benefits, risks, and feasibility. A project business case provides the most useful information to an IS auditor when selecting projects for inclusion in an IT audit plan, because it helps the IS auditor to:

Understand the purpose, scope, objectives, and deliverables of the project

Assess the alignment of the project with the organization’s strategy, vision, and goals

Evaluate the value proposition and return on investment of the project

Identify the key stakeholders, sponsors, and owners of the project

Analyze the potential risks and issues associated with the project

Compare and prioritize the project with other competing projects

The other possible options are:

A. Project charter: A project charter is a document that formally authorizes and defines the high-level scope, roles, responsibilities, and authority of a project. A project charter provides some useful information to an IS auditor when selecting projects for inclusion in an IT audit plan, but it is not the most useful information. A project charter does not provide enough details about the costs, benefits, risks, and feasibility of the project, which are essential for evaluating its suitability for an IT audit plan.

B. Project plan: A project plan is a document that outlines the detailed scope, schedule, budget, resources, quality, and communication plans of a project. A project plan provides some useful information to an IS auditor when selecting projects for inclusion in an IT audit plan, but it is not the most useful information. A project plan does not provide enough information about the rationale, justification, value proposition, and alignment of the project with the organization’s strategy and goals, which are important for assessing its relevance for an IT audit plan.

C. Project issue log: A project issue log is a document that records and tracks the issues that arise during a project’s execution and how they are resolved. A project issue log provides some useful information to an IS auditor when selecting projects for inclusion in an IT audit plan, but it is not the most useful information. A project issue log does not provide enough information about the purpose, objectives, benefits, and feasibility of the project, which are critical for determining its priority for an IT audit plan.

Here ' s the breakdown, considering

the need for DLP visibility in the cloud:

Verified Answer

C. Employ a cloud access security broker (CASB).

Very Short Explanation

CASBs are specifically designed to enhance visibility and control over cloud-based data. They can monitor data flows, enforce security policies, and often have DLP capabilities built-in, making them the ideal solution in this scenario.

References

ISACA Resources (Glossary): Definitions of Cloud Access Security Broker (CASB) highlight their role in cloud security and governance.

Industry Research (Gartner, etc.): Research on CASB tools emphasizes their ability to address visibility and control challenges for cloud data.

 Coding standards provide field naming conventions, which are rules for naming variables, constants, functions, classes, and other elements in a program. Coding standards help to ensure consistency, readability, maintainability, and portability of code. Program documentation, access control tables, and data flow diagrams are not part of coding standards. References: CISA Review Manual (Digital Version), Chapter 4, Section 4.3.1

The best assurance is obtained by verifying a sample of critical fields. If the question is specifically about encryption at the database level, the auditor should test the actual data elements in the database that are expected to be encrypted. ISACA privacy and data-protection guidance discusses encryption of sensitive data fields as a protection mechanism, which supports validating field-level protection directly.

Option C is correct because it provides direct evidence that sensitive database fields are actually encrypted. This is stronger than reviewing policies or peripheral settings because it tests the implemented control itself.

Option A is incorrect because drive settings usually relate to disk or full-volume encryption on the host server, not necessarily to database-level encryption of specific sensitive fields.

Option B is incorrect because checking network traffic for clear text transmissions only helps verify encryption in transit, not whether the data is encrypted within the database.

Option D is incorrect because a policy only states intent or requirement. It does not prove the database is actually encrypting sensitive fields.

Therefore, C is the best answer because direct verification of sensitive fields provides the strongest assurance that encryption is implemented at the database level.

References (Official ISACA):

ISACA Journal, Practical Data Security and Privacy for GDPR and CCPA — discusses encryption of sensitive client data fields.

ISACA Journal, Privacy-Preserving Analytics and Secure Multiparty Computation — discusses encryption of sensitive data fields throughout the data life cycle.

ISACA, Cloud Data Sovereignty: Governance and Risk Implications of Cross-Border Cloud Storage — distinguishes encryption at rest and in transit, supporting why network checks alone are insufficient for database-level assurance.

The primary reason for an IS audit manager to review the work performed by a senior IS auditor prior to presentation of a report is to ensure the conclusions are adequately supported. The IS audit manager is responsible for overseeing and supervising the audit process, ensuring the quality and consistency of the audit work, and approving the audit report and recommendations. The IS audit manager should review the work performed by the senior IS auditor to verify that the audit objectives, scope, and criteria have been met, that the audit evidence is sufficient, reliable, and relevant, and that the audit conclusions are logical, objective, and based on the audit evidence. The IS audit manager should also ensure that the audit report is clear, concise, accurate, and complete, and that it communicates the audit findings, conclusions, and recommendations effectively to the intended audience. The other options are not the primary reason for an IS audit manager to reviewthe work performed by a seniorIS auditor prior to presentation of a report, because they either relate to specific aspects or stages of the audit work rather than the overall outcome, or they are part of the senior IS auditor’s responsibility rather thanthe IS audit manager’s. References: CISA Review Manual (Digital Version)1, Chapter 2, Section 2.2.5

 Antivirus software has been implemented on the guest operating system only is the observation that an IS auditor would consider the greatest risk when conducting an audit of a virtual server farm for potential software vulnerabilities. A virtual server farm is a collection of servers that run multiple virtual machines (VMs) on a single physical host using a software layer called a hypervisor. A guest operating system is the operating system installed on each VM. Antivirus software is a software program that detects and removes malicious software from a computer system. If antivirus software has been implemented on the guest operating system only, it means that the hypervisor and the host operating system are not protected from malware attacks, which could compromise the security and availability of all VMs running on the same host. Therefore, antivirus software should be implemented on both the guest and host operating systems as well as on the hypervisor. References: CISA Review Manual, 27th Edition, page 378

Data caching is the most likely cause of poor performance, data inconsistency and integrity issues in an IT application, because it involves storing frequently accessed data in a temporary memory location (cache) to reduce the latency and bandwidth consumption of retrieving data from the original source. However, data caching can also introduce problems such as stale data (when the cache is not updated with changes made to the original source), cache coherence (when multiple caches store copies of the same data and need to be synchronized), and cache corruption (when the cache is damaged or tampered with).

Database clustering is not a likely cause of poor performance, data inconsistency and integrity issues, because it involves distributing data across multiple servers or nodes to improve availability, scalability and load balancing of database operations. Database clustering can also enhance data consistency and integrity by using replication and synchronization mechanisms to ensure that all nodes have the same view of the data.

Reindexing of the database table is not a likely cause of poor performance, data inconsistency and integrity issues, because it involves rebuilding or reorganizing indexes on tables or views to improve query performance and reduce fragmentation of index pages. Reindexing can also improve data consistency and integrity by ensuring that indexes reflect the current state of the data in the tables or views.

Load balancing is not a likely cause of poor performance, data inconsistency and integrity issues, because it involves distributing workloads across multiple servers or resources to optimize resource utilization, throughput and response time of applications. Load balancing can also enhance data consistency and integrity by using algorithms and protocols to route requests to the most appropriate server or resource based on availability, capacity and performance.

The most effective way for controlling visitor access to a data center is to ensure that visitors are escorted by an authorized employee, as this prevents unauthorized or malicious actions by the visitors and provides accountability and supervision. Pre-approval of entry requests, visitors signingin at the front desk upon arrival, and closed-circuit television (CCTV) are also useful measures, but they are not as effective as escorting visitors, as theydo not prevent or detect unauthorized or malicious actions by the visitors in real time. References: CISA Review Manual (Digital Version), Chapter 5: Protection of Information Assets, Section 5.1: Physical Access Controls1

The concept of materiality is most important for an IS auditor to apply when planning an audit engagement, because it helps the auditor to determine the scope, objectives, procedures and resources of the audit. Materiality is the degree to which an omission or misstatement of information could affect the users’ decisions or the achievement of the audit objectives. By applying the concept of materiality, the auditor can focus on the most significant and relevant areas of the audit and avoid wasting time and effort on trivial or immaterial matters. The other options are not as important as planning an audit engagement, because they are either based on or affected by the materiality assessment done during the planning phase. References:

ISACA, CISA Review Manual, 27th Edition, chapter 1, section 1.31

ISACA, IT Audit and Assurance Standards, Guidelines and Tools and Techniques forIS Audit and Assurance Professionals, section 12022

A digital envelope combines the strengths of symmetric and asymmetric cryptography. The message itself is encrypted using a fast symmetric algorithm. The session key used for symmetric encryption is then encrypted using the recipient’s public key. This ensures efficiency (large data encrypted quickly with symmetric keys) and security (session key securely transmitted using asymmetric encryption). Options A, C, and D describe other cryptographic processes (compression, hashing, or digital signatures) but do not correctly represent a digital envelope. ISACA training materials and CISA manuals highlight this hybrid approach as the standard method for secure data transmission.

References (ISACA): CISA Review Manual – Cryptography Concepts; ISACA Glossary.

The best indicator of whether a PIR performed by the PMO was effective is whether project outcomes have been realized. Project outcomes are the benefits or value that a project delivers to its stakeholders, such as improved efficiency, quality, customer satisfaction, or revenue. A PIR should evaluate whether project outcomes have been achieved in accordance with project objectives, scope, budget, and schedule. The other options are not as good as project outcomes in determining the effectiveness of a PIR. Lessons learned are valuable inputs for improving future projects, but they do not measure whether project outcomes have been realized. Management approval of the PIR report is a sign of acceptance and support for the PIR findings and recommendations, but it does not reflect whether project outcomes have been achieved. The review performed by an external provider is a way of ensuring objectivity and independence for the PIR, but it does not guarantee whether project outcomes have been realized. References: CISA Review Manual (Digital Version), Chapter 3, Section 3.3

 The waterfall life cycle model of software development is best suited for situations where the project requirements are well understood. The waterfall life cycle model is a sequential and linear approach to software development that consists of several phases, such as planning, analysis, design, implementation, testing, and maintenance. Each phase depends on the completion and approval of the previous phase before proceeding to the next phase. The waterfall life cycle model is best suited for situations where the project requirements are well understood, as it assumes that the requirements are clear, stable, and fixed at the beginning of the project, and do not change significantly throughout the project. The project is subject to time pressures is not a situation where the waterfall life cycle model of software development is best suited, as it may not be flexible or agile enough to accommodate changes or adjustments in the project schedule or timeline. The waterfall life cycle model may involve long delays or dependencies between phases, and may not allow for early feedback or delivery of software products. The project intends to apply an object-oriented design approach is not a situation where the waterfall life cycle model of software development is best suited, as it may not be compatible or effective with the object-oriented design approach. The object-oriented design approach is a technique that models software as a collection of interacting objects that have attributes and behaviors. The object-oriented design approach may require iterative and incremental development methods that allow for dynamic and adaptive changes in software design and functionality. The project will involve the use of new technology is not a situation where the waterfall life cycle model of software development is best suited, as it may not be able to cope with the uncertainty or complexity of new technology. The waterfall life cycle model may not allow for sufficient exploration or experimentation with new technology, and may not be able to handle changes or issues that arise from new technology.

The organization’s software inventory is not complete. This finding would be of greatest concern to an IS auditor assessing an organization’s patch management process because:

A software inventory is a list of all the software assets that an organization owns, uses, or manages. A software inventory is essential for effective patch management, as it helps identify the software that needs to be updated, the patches that are available, and the dependencies and compatibility issues that may arise. Without a complete software inventory, an organization may miss some critical patches, expose itself to security risks, and waste resources on unnecessary or redundant patches.

Applications frequently need to be rebooted for patches to take effect. This finding would be of moderate concern to an IS auditor assessing an organization’s patch management process because:

Rebooting applications for patches to take effect is a common and expected practice in some cases, especially for operating system or kernel patches. However, frequent reboots may indicate that the organization is not applying patches in a timely or efficient manner, or that the patches are not well-designed or tested. Frequent reboots may also cause disruption to the business operations and user experience, and increase the risk of data loss or corruption.

Software vendors are bundling patches. This finding would be of low concern to an IS auditor assessing an organization’s patch management process because:

Bundling patches is a practice where software vendors combine multiple patches into a single package or update. Bundling patches can have some advantages, such as reducing the number of downloads and installations, simplifying the patch management process, and ensuring consistency and compatibility among patches. However, bundling patches can also have some disadvantages, such as increasing the size and complexity of the updates, delaying the delivery of critical patches, and introducing new bugs or vulnerabilities.

Testing patches takes significant time. This finding would be of low concern to an IS auditor assessing an organization’s patch management process because:

Testing patches is a vital step in the patch management process, as it helps ensure that the patches are functional, secure, and compatible with the existing software and hardware environment. Testing patches can take significant time, depending on the scope, complexity, and frequency of the patches. However, testing patches is a necessary investment to avoid potential problems or failures that could result from applying untested or faulty patches.

The best assurance that a new DBMS meets local privacy regulations is provided by a compliance audit. ISACA defines privacy compliance as adherence to relevant data protection laws, regulations, standards, and policies. A compliance-focused review is therefore the most direct way to determine whether the DBMS design, configuration, and operation satisfy applicable privacy requirements.

Option A is correct because the question is specifically about meeting local privacy regulations. A compliance audit is designed to assess conformance with external legal and regulatory obligations as well as applicable internal requirements. ISACA’s privacy risk guidance also notes that privacy assessments determine whether an enterprise is in compliance with applicable laws and regulations.

Option B is incorrect because an administrative audit is broader and does not specifically target legal and regulatory privacy compliance.

Option C is incorrect because a general IT controls review may assess access, change management, backup, and operations controls, but it does not directly assure compliance with privacy laws.

Option D is incorrect because a forensic audit is typically used to investigate incidents or evidence after suspected wrongdoing, not to assess upfront regulatory compliance. ISACA’s digital forensics guidance is centered on identifying, preserving, analyzing, and presenting evidence.

Therefore, A is the best answer because a compliance audit most directly evaluates whether the DBMS meets local privacy regulatory requirements.

References (Official ISACA):

ISACA, Privacy Compliance — adherence to relevant data protection laws, regulations, standards, and policies.

ISACA Journal, Privacy Risk Management — privacy risk assessment determines compliance with applicable laws and regulations.

ISACA Journal, What Is Your Privacy and Data Protection Strategy? — privacy strategy should ensure compliance with privacy standards, rules, and laws.

ISACA, Overview of Digital Forensics — clarifies why forensic audit is not the best fit for regulatory assurance.

Real-time replication to a second data center means that any changes made to the primary data center are immediately copied to the secondary data center. This can improve data availability and performance, but also introduces the risk of propagating malicious or erroneous changes to the backup data center. If a cybersecurity attack compromises the primary data center, it may also affect the secondary data center, making it difficult or impossible to recover from the attack using the replicated data. Therefore, option C is the greatest risk associated with this change.

Option A is not correct because version control issues are more likely to occur with batch processing backup, which may create inconsistencies between different versions of the data. Option B is not correct because real-time replication may reduce system performance at the primary data center, but it may also improve system performance at the secondary data center by reducing latency and network traffic. Option D is not correct because although real-time replication may increase IT investment cost, this is not a risk but a trade-off that the organization has to consider.

In cloud environments, responsibility for controls is split between the provider and the customer. The division depends on the service model (IaaS, PaaS, SaaS). Misunderstanding the shared responsibility model can create gaps in control coverage, where critical risks may not be managed by either party. SLA penalties (A) are contractual issues, not audit priorities. Availability reports (B) and business process redesign (D) are relevant but not as fundamental as defining control ownership. ISACA’s cloud audit guidelines stress that proper scoping begins with understanding shared responsibilities to avoid assurance gaps.

References (ISACA): ISACA Cloud Computing Audit Program; ISACA Journal – Shared Responsibility in Cloud.

The correct answer is C. Be protected.

An emergency power-off switch is a critical safety mechanism, but it also creates operational risk if it can be triggered accidentally or without proper safeguards. ISACA’s official CISA practice material specifically treats a missing cover on an emergency power-off button as a significant concern, which supports the conclusion that the switch should be protected against accidental activation.

Option A is incorrect because remote accessibility could increase the risk of misuse or accidental shutdown.

Option B is incorrect because the switch should be identifiable in an emergency; hiding it would conflict with emergency response needs.

Option D is incorrect because dual control is not the primary requirement for an emergency switch intended for urgent use.

Therefore, the correct answer is C, because the switch should be protected, typically by a cover or similar safeguard, while still remaining available for emergency use.

References (Official ISACA):

ISACA, CISA Practice Quiz — identifies a missing emergency power-off button cover as a significant concern.

 The first step in the incident response process for a suspected breach is to research the validity of the alerted breach. An incident response process is a set of procedures that defines how to handle security incidents in a timely and effective manner. The first step in this process is to research the validity of the alerted breach, which means to verify whether the alert is genuine or false positive, to determine the scope and impact of the incident, and to gather relevant information for further analysis and action. Informing potentially affected customers of the security breach, notifying business management of the security breach, and engaging a third party to independently evaluate the alerted breach are also steps in the incident response process, but they are not the first step. References:

CISA Review Manual, 27th Edition, page 4251

CISA Review Questions, Answers and Explanations Database - 12 Month Subscription

Risk-based auditing is an audit approach that focuses on the analysis and management of risk within an organization. Risk-based auditing helps identify and prioritize the areas or processes that pose the highest risk to the organization’s objectives and allocate audit resources accordingly. Risk-based auditing also helps provide assurance and advisory services related to the organization’s risk management processes and controls. By using risk-based auditing, internal auditors can optimize the use of their audit resources and add value to the organization.

Agile auditing, continuous auditing, and outsourced auditing are not audit approaches that are most helpful in optimizing the use of IS audit resources. Agile auditing is a flexible and iterative audit methodology that adapts to changing circumstances and stakeholder needs. Continuous auditing is a method of performing audit activities on a real-time or near-real-time basis using automated tools and techniques. Outsourced auditing is a practice of contracting external auditors to perform some or all of the internal audit functions. These audit methods may have some advantages or disadvantages depending on the context and objectives of the audit, but they do not necessarily optimize the use of IS audit resources.

The correct answer is B. Metrics were defined without key stakeholder input.

The greatest concern is that the metrics may not reflect what the organization’s key stakeholders actually need to know. IT process performance reporting should support governance, decision-making, accountability, and alignment with business objectives. If metrics are created without stakeholder input, the reports may measure technical activity but fail to measure business value, service quality, risk, control effectiveness, or strategic alignment.

Option A is a concern because KPIs should be monitored consistently. However, even consistently monitored KPIs may be ineffective if they were not defined with stakeholder requirements in mind. Option C is a reporting-quality issue, but technical language can be improved. Option D is less important because industry benchmarking can be useful, but internal stakeholder needs and organizational objectives are more important than external comparison.

ISACA’s CISA Exam Candidate Guide includes monitoring and analyzing KPIs, KRIs, and KCIs, and reporting relevant risk and control information to stakeholders to facilitate risk-based decision-making. ( ISACA ) ISACA’s CISA Exam Content Outline also places IT performance monitoring and reporting under Governance and Management of IT. ( ISACA )

The best metric to measure the alignment of IT and business strategy is the percentage of enterprise risk assessments that include IT-related risk. This metric indicates how well the organization identifies and manages the IT risks that could affect its strategic objectives and performance. A high percentage of enterprise risk assessments that include IT-related risk shows that the organization considers IT as an integral part of its business strategy and aligns its IT resources and capabilities with its business needs and goals . References: : CISA Review Manual (Digital Version), Chapter 2: Governance and Management of IT, Section 2.2: IT Strategy, page 67 : CISA Online Review Course, Module 2: Governance and Management of IT, Lesson 2.2: IT Strategy

SQL injection attacks exploit vulnerabilities in web applications by inserting malicious SQL code into input fields, such as a search box. This can cause the server to execute unintended commands, often revealing restricted information.

Man-in-the-Middle (Option A):This intercepts communication but does not involve code injection.

Denial of Service (DoS) (Option B):This aims to disrupt service, not extract information.

Cross-Site Scripting (Option D):Involves injecting malicious scripts to execute in a user ' s browser but does not extract server-side data.

The necessary condition for effective risk management in IT governance is that risk evaluation is embedded in management processes. Risk evaluation is the process of comparing the results of risk analysis with risk criteria to determine whether the risk and/or its magnitude is acceptable or tolerable. Risk evaluation should be integrated into the management processes of planning, implementing, monitoring, and reviewing the IT activities and resources. This will ensure that risk management is aligned with the business objectives, strategies, and values, and that risk responses are timely, appropriate, and effective. References:

CISA Review Manual (Digital Version)

CISA Questions, Answers and ExplanationsDatabase

An organization relies on an external vendor that uses a cloud-based Software as a Service (SaaS) model to back up its data. SaaS is a model in which the software is centrally hosted and accessed by the user via a web browser using the internet1. The vendor owns and maintains the software and the data, and the organization pays for the use of the service on a subscription or usage basis1. The greatest risk to the organization related to data backup and retrieval is that the vendor may be unable to restore critical data.

Data backup and retrieval are essential processes for ensuring the availability, integrity, and security of data in case of loss, corruption, or damage2. Data backup is the process of creating and storing copies of data in a separate location from the original data2. Data retrieval is the process of accessing and restoring the backed-up data when needed2. Critical data are data that are vital for the operation, continuity, and recovery of the organization3.

If the vendor is unable to restore critical data, the organization may face severe consequences, such as:

Business disruption: The organization may not be able to perform its core functions, deliver its products or services, or meet its customer or stakeholder expectations3.

Revenue loss: The organization may lose income, market share, or competitive advantage due to reduced sales, customer dissatisfaction, or reputation damage3.

Legal liability: The organization may face lawsuits, fines, or penalties for breaching contractual, regulatory, or statutory obligations related to data protection, privacy, or security3.

Recovery cost: The organization may incur additional expenses for repairing or replacing the lost or corrupted data, restoring the system functionality, or compensating the affected parties3.

The other options are not as great as the vendor’s inability to restore critical data. The organization may be locked into an unfavorable contract with the vendor, which may limit its flexibility, control, or choice over the service quality, cost, or duration4. However, this risk can be mitigated by negotiating better terms and conditions, reviewing the contract periodically, or switching to another vendor if possible4. The vendor may be unable to restore data by recovery time objective (RTO) requirements, which are the maximum acceptable time frames for restoring data after a disruption5. However, this risk can be reduced by setting realistic and achievable RTOs, monitoring the vendor’s performance, or implementing alternative recovery strategies if needed5. The organization may not be allowed to inspect the vendor’s data center, which may limit its visibility, transparency, or assurance over the service provider’s infrastructure, security, or compliance. However, this risk can be overcome by requesting third-party audits, certifications, or reports from the vendor that demonstrate their adherence to industry standards and best practices. Therefore, option B is the correct answer.

The statement that BEST demonstrates alignment with data classification standards related to the protection of information assets is D. All information assets will be assigned a clearly defined level to facilitate proper employee handling. Data classification involves categorizing information assets based on their sensitivity, importance, and usage. Assigning clearly defined levels (such as public, internal, confidential, etc.) to information assets ensures that appropriate security controls are applied based on their classification. By doing so, organizations can manage access, encryption, and other protective measures effectively12.

The best way to enforce the principle of least privilege on a server containing data with different security classifications is to apply access controls determined by the data owner. The principle of least privilege states that users should only have the minimum level of access required to perform their tasks. The data owner is the person who has the authority and responsibility to classify, label, and protect the data according to its sensitivity and value. The data owner can define the access rightsand permissions for each user or role based on the data classification policy and the business needs. This will ensure that only authorized and appropriate users can access the data and prevent unauthorized or excessive access that could compromise the confidentiality, integrity, or availability of the data. References:

CISA Review Manual (Digital Version)

CISA Questions, Answers and Explanations Database

Monitoringcapacity utilizationsupportsavailabilityby ensuring thatresources remain functional and do not exceed operational limits.

Option A (Incorrect):Integrityensures that data isaccurate and unaltered, but monitoring capacity thresholds primarily relates tosystem availability.

Option B (Correct):Availabilityensures that systems remainaccessible and functional, and monitoring capacity utilization helpsprevent downtimeandservice disruptions.

Option C (Incorrect):Confidentialityensures that data isprotected from unauthorized access, which is unrelated to capacity monitoring.

Option D (Incorrect):Nonrepudiationensures that actions can betraced to specific individuals, but it does not relate tocapacity monitoring.

An IT framework for alignment between IT and business objectives is a set of principles, guidelines, and practices that help an organization to ensure that its IT investments support its strategic goals, deliver value, manage risks, and optimize resources. One of the benefits of implementing such a framework is that it enables an effective IT portfolio management, which is the process of selecting, prioritizing, monitoring, and evaluating the IT projects and services that comprise the IT portfolio. An IT portfolio is a collection of IT assets, such as applications, infrastructure, data, and capabilities, that are aligned with the business needs and objectives. An IT portfolio management helps an organization to achieve the following outcomes:

Align the IT portfolio with the business strategy and vision

Balance the IT portfolio among different types of investments, such as innovation, growth, maintenance, and compliance

Optimize the IT portfolio performance, value, and risk

Enhance the IT portfolio decision-making and governance

Improve the IT portfolio communication and transparency

Therefore, an inadequate IT portfolio management is a major concern that can be addressed by implementing an IT framework for alignment between IT and business objectives. An inadequate IT portfolio management can result in the following issues:

Misalignment of the IT portfolio with the business needs and expectations

Imbalance of the IT portfolio among competing demands and priorities

Suboptimal use of the IT resources and capabilities

Lack of visibility and accountability of the IT portfolio outcomes and impacts

Poor communication and collaboration among the IT portfolio stakeholders

The other possible options are:

Inaccurate business impact analysis (BIA): A BIA is a process of identifying and assessing the potential effects of a disruption or disaster on the critical business functions and processes. A BIA helps an organization to determine the recovery priorities, objectives, and strategies for its business continuity plan. A BIA is not directly related to an IT framework for alignment between IT and business objectives, although it may use some inputs from the IT portfolio management. Therefore, an inaccurate BIA is not a concern that can be effectively addressed by implementing an IT framework for alignment between IT and business objectives.

Inadequate IT change management practices: IT change management is a process of controlling and managing the changes to the IT environment, such as hardware, software, configuration, or documentation. IT change management helps an organization to minimize the risks and disruptions caused by the changes, ensure the quality and consistency of the changes, and align the changes with the business requirements. IT change management is not directly related to an IT framework for alignment between IT and business objectives, although it may support some aspects of the IT portfolio management. Therefore, inadequate IT change management practices are not a concern that can be effectively addressed by implementing an IT framework for alignment between IT and business objectives.

Lack of a benchmark analysis: A benchmark analysis is a process of comparing an organization’s performance, processes, or practices with those of other organizations or industry standards. A benchmark analysis helps an organization to identify its strengths and weaknesses, set realistic goals and targets, and implement best practices for improvement. A benchmark analysis is not directly related to an IT framework for alignment between IT and business objectives, although it may provide some insights for the IT portfolio management. Therefore, lack of a benchmark analysis is not a concern that can be effectively addressed by implementing an IT framework for alignment between IT and business objectives. References: 1: What is Portfolio Management? | Smartsheet 2: What Is Portfolio Management? - Definition from Techopedia 3: What Is Project Portfolio Management (PPM)? |ProjectManager.com 4: What Is Business Impact Analysis? | Smartsheet 5: What Is Change Management? - Definition from Techopedia 6: Benchmarking - Wikipedia

The key audit concern at data input is integrity—ensuring accuracy, validity, and completeness. Without integrity, outputs cannot be trusted. Availability and resilience are operational concerns, while normalization is a design technique. Integrity remains the top security and audit focus.

References (ISACA): ISACA Audit and Assurance Standards – Information Criteria (Effectiveness, Efficiency, Integrity, Availability).

The lack of system documentation should be of most concern to an IS auditor reviewing the information systems acquisition, development, and implementation process. This is because system documentation is a vital source of information that describes the system’s purpose, functionality, design, architecture, testing, deployment, operation, and maintenance. System documentation helps the IS auditor to understand and evaluate the system’s quality, performance, security, compliance, and alignment with the business requirements and objectives. Without system documentation, the IS auditor may not be able to perform a thorough and effective audit of the system, aswell as identify any issues or risks that may affect the system’s reliability or integrity12.

Data owners are not trained on the use of data conversion tools is not the most concerning issue, although it may indicate a lack of user readiness or competence for the system implementation. Data conversion tools are software applications that help users to transform data from one format or structure to another, such as from legacy systems to new systems. Data owners are users who have the responsibility and authority to manage and control the data within their domain. Data owners should be trained on how to use data conversion tools to ensure that the data is accurately and securely transferred to the new system, as well as to avoid any data loss, corruption, or inconsistency. However, data owners are not the only users who need training for the system implementation, and data conversion tools are not the only tools that need training34.

A post-implementation lessons-learned exercise was not conducted is not the most concerning issue, although it may indicate a lack of continuous improvement or learning culture for the system development and implementation process. A post-implementation lessons-learned exercise is a meeting or a session that takes place after the completion of a system implementation project, where the project team and stakeholders discuss and document the successes and failures of the project, as well as identify any best practices or areas for improvement for future projects. Apost-implementation lessons-learned exercise can help to enhance the project management skills, knowledge, and performance of the project team and stakeholders, as well as to avoid repeating the same mistakes or problems in future projects56.

System deployment is routinely performed by contractors is not the most concerning issue, although it may pose some challenges or risks for the system implementation process. System deployment is the final stage of the system development life cycle (SDLC), where the system is installed and configured on the target environment and made available for use by end-users. System deployment can be performed by internal staff or external contractors, depending on the availability, expertise, and cost of resources. System deployment by contractors may offer some benefits such as faster delivery, lower cost, or higher quality than internal staff. However, system deployment by contractors mayalso introduce some risks such as loss of control, dependency, or security breaches over the system implementation process

The metric that would best measure the agility of an organization’s IT function is average time to turn strategic IT objectives into an agreed upon and approved initiative. IT agility is the ability of an IT function to respond quickly and effectively to changing business needs and opportunities. By measuring how fast an IT function can translate strategic IT objectives into actionable initiatives, such as projects or programs, an organization can assess how well its IT function can align with and support its business strategy. Average number of learning and training hours per IT staff member, frequency of security assessments against the most recent standards and guidelines, and percentage of staff with sufficient IT-related skills for the competency required of their roles are metrics that may indicate other aspects of IT performance, such as capability development, security maturity, and skills gap analysis, but they do not directly measure IT agility. References: ISACA Journal Article: Measuring IT Agility

The correct answer is B. Vulnerability scanning.

For a very large e-commerce platform, vulnerability scanning is the best technique among the options because it provides automated, broad coverage for identifying security weaknesses across web applications, servers, interfaces, and related components. ISACA defines vulnerability scanning as an automated process used to proactively identify security weaknesses in a network or individual system. ISACA’s CISA Exam Content Outline also includes threat and vulnerability management and the use of technical security testing to identify potential vulnerabilities.

Option A, code review, can be very useful for identifying insecure coding practices and logic flaws, but it is usually more time-consuming and less practical as the primary technique for a very large e-commerce environment. It may also require access to source code and specialized development expertise.

Option C, logical security testing, focuses mainly on access rights, authentication, authorization, and logical access controls. It is important, but it is narrower than vulnerability scanning for identifying web application security flaws.

Option D, penetration testing, is valuable because it attempts to exploit vulnerabilities in a controlled manner. ISACA defines penetration testing as a live test of security defenses by mimicking real-life attackers. However, penetration testing is usually more targeted and is often used to validate exploitability of vulnerabilities. For broad identification of web application flaws in a very large platform, vulnerability scanning is the stronger answer.

This question maps mainly to Protection of Information Assets because the CISA Exam Content Outline includes security testing tools and techniques, security monitoring, threat and vulnerability management, and protection of information assets under Domain 5.

The first step when conducting an IT risk assessment is to identify assets to be protected, which include hardware, software, data, processes, people, and facilities that support the business objectives and operations of an organization. Identifying assets to be protected helps to establish the scope and boundaries of the risk assessment, as well as the value and criticality of each asset. Identifying potential threats, assessing vulnerabilities, and evaluating controls in place are subsequent steps in the risk assessment process that depend on the identification of assets to be protected. References: CISA Review Manual (Digital Version), Chapter 2: Governance and Management of IT, Section 2.3: IT Risk Management

 The best recommendation for an organization that does not have a process to identify and correct records that do not get transferred to the receiving system is to implement software to perform automatic reconciliations of data between systems. This will ensure that the data integrity and completeness are maintained and that any errors or discrepancies are detected and resolved in a timely manner. Enabling encryption, decryption, and electronic signing of data files may enhance the data security and authenticity, but not the data accuracy or consistency. Having coders perform manual reconciliation of data between systems may be prone to human errors and inefficiencies. Automating the transfer of data between systems as much as feasible may reduce the chances of data loss or corruption, but not eliminate them completely. References: ISAudit and Assurance Standards, section “Standard 1202: Risk Assessment in Planning”

The best recommendation to prevent fraudulent electronic funds transfers by accounts payable employees is dual control. Dual control is a segregation of duties control that requires two or more individuals to perform or authorize a transaction or activity. Dual control can prevent fraudulent electronic funds transfers by requiring independent verification and approval of payment requests, amounts, and recipients by different accounts payable employees. The other options are not as effective as dual control in preventing fraudulent electronic funds transfers, as they do not involve independent checks or approvals. Periodic vendor reviews are detective controls that can help identify any irregularities or anomalies in vendor payments, but they do not prevent fraudulent electronic funds transfers from occurring. Independent reconciliation is a detective control that can help compare and confirm payment records with bank statements, but it does not prevent fraudulent electronic funds transfers from occurring. Re-keying of monetary amounts is an input control that can help detect any errors or discrepancies in payment amounts, but it does not prevent fraudulentelectronic funds transfers from occurring. References: CISA Review Manual (Digital Version), Chapter 3, Section 3.2

 Validating that assets are protected according to assigned classification is the primary role of the IS auditor in an organization’s information classification process. An IS auditor should evaluate whether the information security controls are adequate and effective in safeguarding the information assets based on their classification levels. The other options are not the primary role of the IS auditor, but rather the responsibilities of the information owners, custodians, or security managers. References:

CISA Review Manual (Digital Version), Chapter 6, Section 6.2.31

CISA Review Questions, Answers and Explanations Database, Question ID 206

 Restricting program functionality according to user security profiles is the best control for ensuring appropriate segregation of duties within an accounts payable department. An IS auditor should verify that the access rights and permissions of the accounts payable staff are based on their roles and responsibilities, and that they are not able to perform incompatible or conflicting functions such as creating, approving, or paying invoices. This will help to prevent fraud, errors, or abuse of authority within the accounts payable process. The other options are less effective controls for ensuring segregation of duties, as they may involve audit trails, access restrictions, or user identification. References:

CISA Review Manual (Digital Version), Chapter 6, Section 6.31

CISA Review Questions, Answers and Explanations Database,Question ID 223

The greatest risk associated with security patches being automatically downloaded and applied to production servers is that patches may result in major service failures, as they may introduce new bugs, conflicts, or incompatibilities that could affect the functionality, performance, or availability of the servers12. Automatic patching may also bypass the testing and validationprocesses that are necessary to ensure the quality and reliability of the patches34.

References

1: Do you leave Windows Automatic Updates enabled on your production IIS server? - Server Fault1 2: Azure now installs security updates on Windows VMs automatically3 3: Server Patch Management | Process of Server Patching - ManageEngine2 4: Windows Security Updates | Microsoft Patch Updates Guide - ManageEngine4

 Access to the data center is controlled by a mantrap provides the greatest assurance that only authorized individuals can access a data center. A mantrap is a physical security device that consists of a small space with two sets of interlocking doors, such that the first set of doors must close before the second set opens1. A mantrap prevents unauthorized entry by requiring authentication at both doors, such as biometric scanners, card readers, or PIN codes. A mantrap also prevents tailgating, which is the act of following an authorized person into a restricted area without proper authorization2. A mantrap can also detect and trap intruders who attempt to force their way through the doors.

The other options are less effective physical controls for data center access. The data center is patrolled by a security guard is a deterrent measure, but it does not prevent unauthorized access by itself. A security guard may not be able to monitor all entry points, or may be distracted, bribed, or overpowered by intruders. Access to the data center is monitored by video cameras is a detective measure, but it does not prevent unauthorized access either. Video cameras can record the activities of intruders, but they cannot stop them from entering or alert the security personnel in real time. ID badges must be displayed before access is granted is a preventive measure, but it relies on human verification, which can be prone to errors or manipulation. ID badges can also be lost, stolen, or forged by intruders.

For an organization that has plans to implement web-based trading, it would be most important for an IS auditor to verify that the organization’s information security plan includes security requirements for the new application. Security requirements are statements that define what security features and functions are needed to protect the confidentiality, integrity, and availability of the web-based trading application and its data. Security requirements should be identified and documented during the planning phase of the application development life cycle, before any design or coding activities take place. Attributes for system passwords, security training prior to implementation, and firewall configuration for the web server are also important aspects of information security, but they are not as essential as security requirements for ensuring that the web-based trading application meets its security objectives.

Job scheduling is a core operational control that ensures workloads are executed in an orderly and efficient manner, balancing demands across processing resources. Its primary benefit is optimization of system resources—CPU, memory, I/O, and network bandwidth—leading to improved throughput and consistent service levels. While scheduling may indirectly reduce downtime (A) or support scalability (B), its direct impact is ensuring resources are allocated efficiently. Decreasing complexity (D) is not the key purpose of scheduling. ISACA’s DSS01 (Managed Operations) recognizes workload and job scheduling as crucial practices for sustaining reliable, high-performance IT services.

References (ISACA): COBIT® 2019, DSS01 Managed Operations.

 The primary purpose of creating a simulated production environment with multiple vulnerable applications is to attract attackers in order to study their behavior. This is a technique known as honeypotting, which is a form of deception security that lures attackers into a fake system or network that mimics the real one, but is isolated and monitored1. Honeypotting can help security teams to learn about the attackers’ methods, tools, motives, and targets, and to collect valuable intelligence that can be used to improve the security posture of the organization1. Honeypotting can also help to divert the attackers’ attention from the real assets and to waste their time and resources2.

The other options are not the primary purpose of creating a simulated production environment with multiple vulnerable applications. To collect digital evidence of cyberattacks, security teams would need to use forensic tools and techniques that can preserve and analyze the data from the compromised systems or networks3. To provide training to security managers, security teams would need to use simulation tools and scenarios that can test and enhance their skills and knowledge in responding to cyber incidents4. To test the intrusion detection system (IDS), security teams would need to use penetration testing tools and methods that can evaluate the effectiveness and performance of the IDS in detecting and preventing malicious activities5.

The best way to mitigate risk to an organization’s network associated with devices permitted under a BYOD policy is to implement a network access control system, as this will allow the organization to monitor, authenticate, and authorize the devices that connect to the network, and to enforce security policies and compliance requirements12. A network access control system can help to prevent unauthorized or compromised devices from accessing sensitive data or resources, and to detect and isolate any potential threats or vulnerabilities34.

References

1: Network Access Control (NAC) - ISACA 2: Network Access Control (NAC) - Cisco 3: BYOD Security Risks: 6 Ways to Protect Your Organization - ReliaQuest5 4: How to Mitigate BYOD Risks and Challenges - CIOReview6

The most important thing for incident management to focus on when addressing an issue that causes an outage is restoring the system to operational state as quickly as possible. Incident management is the process of detecting, investigating, and resolving incidents that disrupt or degrade a service or system. An incident is an unplanned event that affects the normal functioning or quality of a service or system. An outage is a type of incident that causes a complete loss of service or system availability. The main goal of incident management is to restore the service or system to its operational state as quickly as possible, minimizing the impact on users and business operations.

*The other options are not as important as option B. Analyzing the root cause of the outage to ensure the incident will not re-occur is a valuable activity, but not the most important thing for incident management to focus on when addressing an issue that causes an outage. Root cause analysis is a process of identifying and eliminating the underlying factors that caused an incident or problem. Root cause analysis can help to prevent or reduce the likelihood of similar incidents or problems in the future. However, root cause analysis is usually performed after the incident has been resolved and the service or system has been restored. Ensuring all resolution steps are fully documented prior to returning the system to service is a good practice, but not the most important thing for incident management to focus on when addressing an issue that causes an outage. Documentation is a process of recording and maintaining information about an incident and its resolution steps. Documentation can help to improve communication, accountability, learning, and improvement within incident management. However, documentation should not delay or interfere with the restoration of the service or system. Rolling back the unsuccessful change to the previous state is a possible solution, but not the most important thing for incident management to focus on when addressing an issue that causes an outage. Rolling back is a process of reverting a change that has been applied to a service or system that caused an incident or problem. Rolling back can help to restore the service or system to its previous state before the change was made. 

The most likely application input control that would detect data input errors in the customer account number field during the processing of an accounts receivable transaction is a validity check. A validity check is a type of application control that verifieswhether the data entered in an application matches a predefined set of values or criteria1. For example, a validity check can compare the customer account number entered by the user with a list of existing customer account numbers stored in a database, and reject any input that does not match any of the valid values2.

The other options are not as likely to detect data input errors in the customer account number field, because they do not compare the input with a predefined set of values or criteria. A limit check is a type of application control that verifies whether the data entered in an application falls within a specified range or limit1. For example, a limitcheck can ensure that the amount entered for an invoice does not exceed a certainmaximum value2. A parity check is a type of application control that verifies whether the data entered in an application has an even or odd number of bits1. For example, a parity check can detect transmission errors in binary data by adding an extra bit to the data and checking whether the number of bits is consistent3. A reasonableness check is a type of applicationcontrol that verifies whether the data entered in anapplication is logical or sensible based on other related data or information1. Forexample, a reasonableness check can ensure that the date entered for an order is not in the future or before the date of creation of the customer account2. References:

What are application controls? Definition, examples and best practices1

General Control Vs Application Control: Key Differences and Example …4

Parity Check - an overview | ScienceDirect Topics

A key performance indicator (KPI) is a quantifiable measure of performance over time for a specific objective1. KPIs help organizations and teams track their progress and achievements towards their strategic goals. To be useful, a KPI must have a target value, which is the desired level of performance or outcome that the organization or team aims to achieve. A target value provides a clear direction and a benchmark for measuring success or failure. Without a target value, a KPI is meaningless, as it does not indicate whether the performance is good or bad, or how far or close the organization or team is from reaching their objective.

The most assurance over the completeness and accuracy of loan application processing with respect to the implementation of a new system can be obtained by running historical transactions through the new system. Historical transactions are transactions that have been processed and recorded by the old system in the past. Running historical transactions through the new system can provide the most assurance over the completeness and accuracy of loan application processing, bycomparing the results and outputs of the new system with those of the old system, and verifying whether they match or differ. This can help identify and resolve any errors or issues that may arise from the new system, such as data conversion, functionality, compatibility, etc. Comparing code between old and new systems is a possible way to obtain some assurance over the completeness and accuracy of loan application processing with respect to the implementation of a new system, but it is not the most effective one. Code is a set of instructions or commands that define how a system operates or functions. Comparing code between old and new systems can provide some assurance over the completeness and accuracy of loan application processing, by checking whether the logic, algorithms, or functions of the new system are consistent or equivalent with those of the old system. However, this may not be sufficient or reliable, as code may not reflect the actual performance or outcomes of the system, and may not detect any errors or issues that may occur at the data or user level. Reviewing quality assurance (QA) procedures is a possible way to obtain some assurance over the completeness and accuracy of loan application processing with respect to the implementation of a new system, but it is not the most effective one. QA procedures are steps or activities that ensure that a system meets its quality standards and requirements, such as testing, verification, validation, etc. Reviewing QA procedures can provide some assurance over the completeness and accuracy of loan application processing, by evaluating whether the new system has been properly tested and verified before implementation. However, this may not be adequate or accurate, as QA procedures may not cover all aspects or scenarios of loan application processing, and may not reveal any errors or issues that may arise after implementation. Loading balance and transaction data to the new system is a possible way to obtain some assurance over the completeness and accuracy of loan application processing with respect to the implementation of a new system, but it is not the most effective one. Balance and transaction data are data that reflect the status and history of loan applications in a system, such as amounts, dates, payments, etc. Loading balance and transaction data to the new system can provide some assurance over the completeness and accuracy of loan application processing, by transferring data from the old system to the new system and ensuring that they are consistent and correct. However, this may not be enough or valid, as balance and transaction data may not represent all aspects or features of loan application processing, and may not indicate any errors or issues that may arise

To ensure that theBCP aligns with business strategy, aBusiness Impact Analysis (BIA)is the most valuable resource.

Option A (Incorrect):DRP testing resultsshow how wellsystems recover, but they do notestablish strategic alignmentwith business priorities.

Option B (Correct):ABIA identifies critical processes, financial impact, and business priorities, ensuring that theBCP is alignedwith strategic goals.

Option C (Incorrect):Thecorporate risk management policyis broader and does not focus onbusiness continuity priorities.

Option D (Incorrect):KPIs measure performance, but they do notdefine business continuity needs.

Separate authorization for input of transactions. This control would have best prevented this type of fraud in a retail environment by ensuring that the warehouse employee who handles the inventory items does not have the authority to enter adjustments to the inventory system. This would create a segregation of duties that would reduce the risk of collusion and concealment of theft.

The other options are not as effective as option A in preventing this type of fraud. Option B, statistical sampling of adjustment transactions, is a detective control that may help identify fraudulent transactions after they have occurred, but it does not prevent them from happening in the first place. Option C, unscheduled audits of lost stock lines, is also a detective control that may reveal discrepancies between the physical and recorded inventory, but it does not address the root cause of the fraud. Option D, an edit check for the validity of the inventory transaction, is a preventive control that may help verify the accuracy and completeness of the transaction data, but it does not prevent unauthorized or fraudulent adjustments.

The biggest risk is reliance on inaccurate or low-quality legal/regulatory information, which could result in compliance failures. Other concerns (paid tier, provider, competitors) are secondary.

References (ISACA): ISACA Digital Trust Framework – Reliability of Data.

The first thing that an IS auditor should do when a follow-up audit reveals some management action plans have not been initiated is to escalate the lack of plan completion to executive management. This is because the failure to implement the agreed management action plans may indicate that the management is not taking the audit findings and recommendations seriously, or that they are accepting too much risk by not addressing the identified issues. Escalating the lack of plan completion to executive management can help to raise awareness and accountability, as well as to seek support and intervention to ensure that the management action plans are executed in a timely and effective manner12.

Confirming whether the identified risks are still valid is not the first thing to do, although it may be a useful step to reassess the current situation and the potential impact of not implementing the management action plans. However,confirming the validity of the risks does not address the root causeof why the management action plans have not been initiated, nor does it provide any assurance or remediation for the unresolved issues34.

Providing a report to the audit committee is not the first thing to do, although it may be a necessary step to communicate and document the results of the follow-up audit. However, providing a report to the audit committee does not guarantee that the management action plans will be initiated, nor does it resolve any conflicts or challenges that may prevent the management from implementing them34.

Requesting an additional action plan review to confirm the findings is not the first thing to do, although it may be a prudent step to verify and validate the accuracy and completeness of the follow-up audit. However, requesting an additional review may delay or defer the implementation of the management action plans, as well as consume more internalaudit resources and time

Disabling USB access for storage devices is a preventive control because it is intended to stop malware introduction before it occurs. ISACA explicitly describes disabling USB access for storage devices as a preventive control that makes it harder for users to introduce threats such as viruses into the environment.

Option C is correct because the control works in advance of the event. It prevents users from connecting removable storage that could carry malicious software or facilitate unauthorized data transfer.

Option A is incorrect because corrective controls act after an incident to restore or remediate conditions. USB blocking does not restore anything after infection.

Option B is not the best answer because although administrative policy may require the control, the specific control being described functionally prevents an unwanted event. In CISA questions, the functional type is the better classification here.

Option D is incorrect because the control is not physical; it is a logical/technical measure enforced through system configuration.

Therefore, C is the best answer because disabling USB storage access is designed to prevent malware from being introduced through physical media.

References (Official ISACA):

ISACA, Specific Controls You Can Use — disabling USB access for storage devices is described as a preventive control.

ISACA Journal, Addressing Cybersecurity Vulnerabilities — preventive controls are used to reduce exposure before compromise.

The most important aspect of an incident response management program is the ability to detect incidents in a timely and accurate manner. Without effective detection, the organization cannot respond to incidents, mitigate their impact, or prevent their recurrence. The alerting tools and incident responseteam are responsible for monitoring the IT environment, identifying anomalies or threats, and notifying the appropriate stakeholders.

References

ISACA CISA Review Manual, 27th Edition, page 255

What is an incident response plan? And why do you need one?

ISACA CISA Certified Information Systems Auditor Exam … - PUPUWEB

 An IS auditor is conducting a review of a data center. An observation that could indicate an access control issue is muddy footprints directly inside the emergency exit. Access control is a process that ensures that only authorized entities or individuals can access or use an information system or resource, and prevents unauthorized access or use. Access control can be implemented using various methods or mechanisms, such as physical, logical, administrative, etc. Muddy footprints directly inside the emergency exit could indicate an access control issue, as they could suggest that someone has entered the data center through the emergency exit without proper authorization or authentication, and potentially compromised the security or integrity of the data center. Security cameras deployed outside main entrance is not an observation that could indicate an access control issue, but rather a control that could enhance access control, as security cameras are devices that capture and record video footage of the surroundings, and can help monitor and deter unauthorized access or activity. Antistatic mats deployed at the computer room entrance is not an observation that could indicate an access control issue, but rather a control that could prevent static electricity damage, as antistatic mats are devices that dissipate or reduce static charges from people or objects, and can help protect electronic equipment from electrostatic discharge (ESD). Fencing around facility is two meters high is not an observation that could indicate an access control issue, but rather a control that could improve physical security, as fencing is a barrier that encloses or surrounds an area, and can help prevent unauthorized entry or intrusion. 

AnIT strategymust bealigned with business objectives, not solely based onmarket trends.

Strategic IT Goals Derived Solely from Market Trends (Correct Answer – D)

IT strategy should supportorganizational goals, not justfollow industry trends.

Example:A company investing inAIjust because it’strendy, without considering business needs.

Previous Year’s IT Goals Not Achieved (Incorrect – A)

A concern, butdoes not indicate a fundamental strategy flaw.

Target Architecture Defined at a Technical Level (Incorrect – B)

Technical details are important for implementation.

Financial Estimates Included (Incorrect – C)

Cost transparency is agood practice.

 Upon completion of audit work, an IS auditor should distribute a summary of general findings to the members of the auditing team. This is to ensure that the audit team members are aware of the audit results, have an opportunity to provide feedback, and can agree on the audit conclusions and recommendations. Providing a report to senior management prior to discussion with the auditee, providing a report to the auditee stating the initial findings, and reviewing the working papers with the auditee are not appropriate actions for an IS auditor to take upon completion of audit work, as they may compromise the audit independence, objectivity, and quality. References: ISACA CISA Review Manual 27th Edition, page 221

The area that is most likely to be overlooked when implementing a new data classification process is end-user computing (EUC) systems. EUC systems are applications or tools that are developed or customized by end users, often without formal IT involvement or approval. EUC systems may contain sensitive or confidential data that need to be classified and protected according to the organization’s policies and standards. However, EUC systems may not be subject to the same controls, oversight, or documentation as formal IT systems, and may not be included in the scope of the data classification process. Therefore, EUC systems pose a significant risk of data leakage, unauthorized access, or noncompliance. The other areas (B, C and D) are less likely to be overlooked, as they are more visible and manageable by the IT department or the data owners. References: IS Audit and Assurance Guideline 2202: Evidence Collection Techniques, CISA Review Manual (Digital Version), Chapter 5: Protection of Information Assets, Section 5.2: Data Classification

 Ensuring that the facts presented in the report are correct is the most important thing for an IS auditor to do during an exit meeting with an auditee. An IS auditor should confirm that the audit findings and observations are accurate, complete, and supported by sufficient evidence, as well as that the auditee understands and agrees with them. This will help to avoid any misunderstandings or disputes later on, as well as to enhance the credibility and quality of the audit report. The other options are less important things for an IS auditor to do during an exit meeting, as they may involve communicating the recommendations to senior management, specifying implementation dates for the recommendations, or requesting input in determining corrective action. References:

CISA Review Manual (Digital Version), Chapter 2, Section 2.5.21

CISA Review Questions, Answers and Explanations Database, Question ID 222

Reviewing and evaluating application test cases is the most effective use of an IS auditor’s time during the evaluation of controls over a major application development project. Application test cases are designed to verify that the application meets the functional and non-functional requirements and specifications. They also help to identify and correct any errors, defects, or vulnerabilities in the application before it is deployed. By reviewing and evaluating the test cases, the IS auditor can assess the quality, reliability, security, and performance of the application and provide recommendations for improvement. 

Documenting anomalies in audit workpapers (D) is the best approach because it ensures traceability, supports findings in the audit report, and allows for future reference if similar issues arise. Even if an anomaly is low-risk, proper documentation is a fundamental audit practice.

Other options:

Reprioritizing testing (A) is a valid audit approach but does not address documentation needs.

Updating the audit plan (B) may be necessary but does not replace documentation.

Prompt remediation (C) is an operational concern but is not always the auditor’s primary role.

The best way to evaluate the effectiveness of a newly developed application is to review acceptance testing results. Acceptance testing is a process of verifying that the application meets the specified requirements and expectations of the users and stakeholders. Acceptance testing results can provide evidence of the functionality, usability, reliability, performance, security and quality of the application. Performing a post-implementation review, analyzing load testing results, and performing a secure code review are also important activities for evaluating an application, but they are not as comprehensive or conclusive as acceptance testing results.

Consolidating mission-critical applications onto a single large server introduces a single point of failure. If the server experiences an outage, all hosted applications could be impacted simultaneously, leading to significant operational disruptions. While continuous monitoring costs, potential network bandwidth issues, and challenges in capacity forecasting are valid concerns, the risk of a single outage affecting multiple critical applications presents the most substantial threat to business continuity.

Unstructured data is data that does not have a predefined model or organization, making it difficult to store, process, and analyze using traditional relational databases or spreadsheets. Unstructured data can pose a risk to an organization if it contains sensitive, confidential, or regulated information that is not properly secured, managed, or governed. To minimize the risk of unstructured data, the first step is to identify the repositories of unstructured data, such as file servers, cloud storage, email systems, social media platforms, etc. This will help to understand the scope, volume, and nature of unstructured data in the organization, and to prioritize the areas that need further analysis and action. References: Unstructured data -Wikipedia

When reviewing a data classification scheme, it is most important for an IS auditor to determine if the security criteria are clearly documented for each classification. This will help the IS auditor to evaluate if the data classification scheme is consistent, comprehensive, and aligned with the organizational objectives and regulatory requirements. The security criteria should define the level of confidentiality, integrity, and availability for each data classification, aswell as the corresponding controls such as access control, rights management, and cryptographic protection1. The other options are less important or incorrect because:

A. Each information asset is not necessarily assigned to a different classification. Data classification schemesusually have a limited number of categories, such as “Sensitive,” “Confidential,” and “Public,” and multiple information assets can belong to the same category2.

C. Senior IT managers are not necessarily identified as information owners. Information owners are typically the business units or functions that create, use, or maintain the information assets, and they may or may not be senior IT managers3.

D. The information owner is not required to approve access to the asset. The information owner is responsible for defining the access requirements and rules for the asset, but the actual approval of access requests may be delegated to other roles, such as data custodians or administrators3. References: Simplify and Contextualize Your Data Classification Efforts - ISACA, 3.7: Establish and Maintain a Data Classification Scheme, Data Classification and Practices - NIST, CISA Exam Content Outline |CISA Certification | ISACA

The best way to obtain assurance that certain automated calculations comply with the regulatory requirements is to re-perform the calculation with audit software. This will allow the auditor to independently verify the accuracy and validity of the calculation and compare it with the expected results. Reviewing sign-off documentation, source code, or user acceptance test results may not provide sufficient evidence or assurance that the calculation is correct and compliant. References:

CISA Review Manual (Digital Version), page 325

CISA Questions, Answers and Explanations Database, question ID 3335

The most important factor to ensure when developing an effective security awareness program is B. Outcome metrics for the program are established. This is because outcome metrics are measures that evaluate the impact and results of the security awareness program on the behavior and performance of the users, and the security posture and objectives of the organization1. Outcome metrics can help ensure the effectiveness of the security awareness program by:

Providing feedback and evidence on whether the security awareness program is achieving its goals and expectations, such as reducing the number of incidents, improving the compliance rate, or increasing the reporting rate1.

Identifying and quantifying the strengths and weaknesses of the security awareness program, and enabling continuous improvement and optimization of the program content, delivery, and frequency1.

Demonstrating and communicating the value and return on investment of the security awareness program to the stakeholders and management, and securing their support and commitment for the program1.

The best way to enable the organization to work toward improvement in its security threat and vulnerability management program is to use a capability maturity model to identify a path to an optimized program. A capability maturity model is a framework that helps organizations assess their current level of performance and maturity in a specific domain, and provides guidance and best practices to achieve higher levels of excellence12. A capability maturity model for vulnerability management can help the organization to evaluate its current practices, identify gaps and weaknesses, and implement improvement actions based on the defined criteria and objectives34.

References

1: What is a Capability Maturity Model?1 2: Capability Maturity Model - Wikipedia2 3: Vulnerability Management Maturity Model - SANS Institute4 4: 5 Stages Of Vulnerability Management Maturity Model - SecPod Blog3

Continuous auditing is a method of performing audit-related activities on a real-time or near real-time basis. Continuous auditing is best suited for real-time transactions, such as online banking, e-commerce, or electronic funds transfer, that require immediate verification and assurance. Low-value transactions are not necessarily suitable for continuous auditing, as they may not pose significant risks or require frequent monitoring. Irregular transactions are not suitable for continuous auditing, as they may not occur frequently or consistently enough to justify the use of continuous auditing techniques. Manual transactions are not suitable for continuous auditing, as they may not be captured or processed by automated systems that enable continuous auditing. References:

CISA Review Manual, 27th Edition, pages 307-3081

CISA Review Questions, Answers and Explanations Database, Question ID: 253

The best source of information for assessing the effectiveness of IT process monitoring is performance data. Performance data is a type of information that measures and reports on the results or outcomes of IT processes, such as availability, reliability, throughput, response time, or error rate. Performance data can help assess the effectiveness of IT process monitoring by providing quantitative and qualitative indicators of whether IT processes are meeting their objectives, standards, or expectations. The other options are not as good as performance data in assessing the effectiveness of IT process monitoring, as they do not provide direct or objective evidence of IT process results or outcomes. Real-time audit software is a type of tool that can help automate and facilitate audit activities, such as data collection, analysis, or reporting, but it does not provide information on IT process performance. Quality assurance (QA) reviews are a type of activity that can help evaluate and improve the quality of IT processes, products, or services, but they do not provide information on IT process performance. Participative management techniques are a type of method that can help involve and motivate IT staff in decision-making and problem-solving processes, but they do not provide information on IT process performance. References: CISA Review Manual (Digital Version), Chapter 3, Section 3.3