Configuring roll-up calculator rules
Configure roll-up calculator rules to compute the cumulative risk score for remediation tasks and imported vulnerabilities.
Parent Topic:Configure rules to manage findings
Related topics
Prioritizing vulnerabilities and other findings using roll-up calculators
Create or edit roll-up calculator rules
Create rules to roll-up risk scores on imported findings and remediation tasks.
Before you begin
Role required: See Access control lists (ACLs) for administration rules
Procedure
Navigate to Workspaces > Security Exposure Management Workspace.
Select Administration in the navigation pane.
Select Review on the Roll-up calculator rules tile.
On the Rules page, select Roll-up calculator in the navigation pane.
Select New and fill in the fields on the form:
| Field | Description |
|---|---|
| Details | |
| Name | Name of the rule. |
| Target table | Name of the table from which the risk score must be rolled-up. |
| Target field | Name of the field from the table that must be considered for risk roll-up. |
| Active | Indicates whether the rule is active. |
| Description | Description of the rule. |
| Source selection | |
| Applies to | The finding table to which the risk score roll-up applies to. The Applies to field is dependent on the selected target table, and its options are updated accordingly. For instance, choosing the Container remediation task [sn_vul_container_vulnerability] limits the Applies to field options to Container vulnerable item. This dynamic update ensures that only relevant options are available based on the target table selected. |
| Include | Defines the conditions for roll-up on the finding table. |
| Roll-up calculations | |
| Basic | Assign weightage to specify the relative impact of each of the following factors on the rolled-up risk score:- Maximum risk score: Maximum risk score of the findings considered. - Average score: Aggregate of the risk scores of all the findings. - Count of records: Number of findings. A larger number of findings increases the overall score, while a smaller number lowers it. |
| Script \(Advanced option\) | The scripting feature is an advanced feature to build a custom script that should return the risk score, which is an integer value ranging from 0 to 100. |
- Select Save.