FCP_FSM_AN-7.2 FCP - FortiSIEM 7.2 Analyst Questions and Answers

The FortiSIEM agent can be used to send detailed endpoint data such as user activity and process behavior to FortiSIEM, which is essential for performing User and Entity Behavior Analytics (UEBA).

The Group By attributes - Destination IP and User - cause the aggregation (COUNT(Source IP) >= 2) to apply within each unique combination of those groupings. This restricts the count calculation and can prevent the rule from triggering incidents, even if matching events exist in the Analytics tab.

Grouping by User, Source IP, and Count means that each unique combination of those three attributes will be treated as a separate result. In the table, all six rows have distinct combinations of User, Source IP, and Count - so FortiSIEM will display 6 results.

For an attribute like Destination Host Name to be used in the incident title, it must first be included in the Triggered Attributes list. Only attributes listed there are available for substitution in the title template (e.g., $destIpAddr, $srcIpAddr).

In the configuration shown, FortiSIEM uses Memory Util, Sent Bytes, and Received Bytes as input features to predict CPU Utilization via a regression model. If a device shows consistently high memory utilization, the model will incorporate that into its training data and update itself with a higher average value for memory utilization, influencing future CPU utilization predictions.