STIGhubSTIGhub
STIGsRMF ControlsCompare
STIGhub— A free STIG search and compliance tool·STIGs updated 3 days ago
Powered by Pylon·Privacy·Terms·© 2026 Beacon Cloud Solutions, Inc.
← Back to Trellix Application Control 8.x Security Technical Implementation Guide

V-213331

CAT II (Medium)

The Trellix Application Control Options Reputation-Based Execution settings, if enabled, must be configured to allow Most Likely Trusted or Known Trusted only.

Rule ID

SV-213331r944838_rule

STIG

Trellix Application Control 8.x Security Technical Implementation Guide

Version

V2R2

CCIs

SV-88897

Discussion

When a file is executed on an endpoint, the Application Control performs multiple checks to determine whether to allow or ban the execution. Only files with a reputation of "Most Likely Trusted", "Known Trusted" or "Might be Trusted" are considered to be allowed. By configuring the setting to only "Most Likely Trusted" or "Known Trusted", the files with a reputation of "Might be Trusted" are blocked. While this may impact operationally in the beginning, after the inventories are vetted by the administrators, files with a "Might be Trusted" value may be recategorized in that organization.

Check Content

This requirement is only applicable to Windows platforms. For MAC and Linux platforms, this is Not Applicable.

If Reputation-Based Execution settings is not enabled, this check is Not Applicable.

From the ePO server console System Tree, select the "Systems" tab.

Select "This Group and All Subgroups".

Select the asset(s) that need the organization-specific policy.

Select "Actions".

Select "Agent".

Select "Modify Policies on a Single System".

From the product pull-down list, select Solidcore 8.x: Application Control.

From the "Policy" column, select the policy associated with the Category "Application Control Options (Windows)" that is specific for the asset being reviewed.

Select the "Reputation" tab.

Verify the "Reputation-Based Execution Settings" is configured to allow binaries with "Most Likely Trusted" and above.

If the allow binaries "Most Likely Trusted" and above is not selected for "Reputation-Based Execution Settings", this is a finding.

Fix Text

If Reputation-Based Execution settings is not enabled, this check is Not Applicable.

From the ePO server console System Tree, select the "Systems" tab.

Select "This Group and All Subgroups".
Select the asset.
Select "Actions".
Select "Agent".
Select "Modify Policies on a Single System".

From the product pull-down list, select Solidcore 8.x: Application Control.

From the "Policy" column, select the policy associated with the Category "Application Control Options (Windows)" that is specific for the asset being reviewed.

Select the "Reputation" tab.

Place a check in the "Reputation-Based Execution Settings: Allow binaries with" check box and select "Most Likely Trusted" from the drop-down selection box.

Click "Save".