STIGQter: STIG Summary: Tanium 7.x Security Technical Implementation Guide Version: 2 Release: 3 Benchmark Date: 02 Jul 2025:

The Tanium application must provide an immediate warning to the system administrator and information system security officer (at a minimum) when allocated audit record storage volume reaches 75% of repository maximum audit record storage capacity.

DISA Rule

SV-253793r997233_rule

Vulnerability Number

V-253793

Group Title

SRG-APP-000359

Rule Version

TANS-00-001315

Severity

CAT II

CCI(s)

• CCI-001855 - Provide a warning to organization-defined personnel, roles, and/or locations within an organization-defined time period when allocated audit log storage volume reaches an organization-defined percentage of repository maximum audit log storage capacity.

Weight

10

Fix Recommendation

Consult with the Tanium system administrator or database administrator to determine the volume on which the Tanium SQL databases are installed.

1. Using a web browser on a system that has connectivity to the Tanium application, access the Tanium application web UI and log on with multifactor authentication.

2. Click "Modules" on the top navigation banner.

3. Select "Interact".

4. Enter "Get Disk Free Space from all machines with Computer Name containing" [Your SQL Computer Name].

5. Click "Enter".

6. Confirm question.

7. Select "Save" to the right of the Question Results.

8. Enter a name (e.g., SQL Disk Free Space).

9. Click "Save".

10. Click "Modules" on the top navigation banner.

11. Select "Connect".

12. Select "Create Connection".

13. In the Configuration section, select "Saved Question" from the Source drop-down menu.

14. Enter the "Saved Question Name" created above or select from the drop-down menu.

15. Select the "Computer Group" name from the drop-down menu.

16. Select the desired destination from the drop-down menu (must be a SIEM tool).

17. In the "General Information" section, provide a name and description.

18. Click "Save".

Work with the SIEM administrator to configure an alert when Disk Free Space of the Tanium SQL Server reaches below 25% of maximum.

Check Contents

Consult with the Tanium system administrator or database administrator to determine the volume on which the Tanium SQL databases are installed.

1. Using a web browser on a system that has connectivity to the Tanium application, access the Tanium application web user interface (UI) and log on with multifactor authentication.

2. Click "Modules" on the top navigation banner.

3. Select "Connect".

4. Review the configured Connections under "Connections" section.

If none exist to send Disk Free Space of the Tanium SQL Server, this is a finding.

Work with the SIEM administrator to determine if an alert is configured when Disk Free Space of the Tanium SQL Server reaches below 25%.

If no alert is configured, this is a finding.

Vulnerability Number

V-253793

Documentable

False

Rule Version

TANS-00-001315

Severity Override Guidance

Consult with the Tanium system administrator or database administrator to determine the volume on which the Tanium SQL databases are installed.

1. Using a web browser on a system that has connectivity to the Tanium application, access the Tanium application web user interface (UI) and log on with multifactor authentication.

2. Click "Modules" on the top navigation banner.

3. Select "Connect".

4. Review the configured Connections under "Connections" section.

If none exist to send Disk Free Space of the Tanium SQL Server, this is a finding.

Work with the SIEM administrator to determine if an alert is configured when Disk Free Space of the Tanium SQL Server reaches below 25%.

If no alert is configured, this is a finding.

Check Content Reference

M

Target Key

5476