STIGQter: STIG Summary: Tanium 7.x Application on TanOS Security Technical Implementation Guide Version: 2 Release: 2 Benchmark Date: 02 Apr 2025:

Tanium must notify system administrators (SAs) and the information system security officer (ISSO) for account removal actions.

DISA Rule

SV-254926r1067713_rule

Vulnerability Number

V-254926

Group Title

SRG-APP-000294

Rule Version

TANS-AP-000715

Severity

CAT II

CCI(s)

• CCI-000015 - Support the management of system accounts using (organization-defined automated mechanisms).

Weight

10

Fix Recommendation

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. Click "Connect".

4. Configure sources to send audit logs from the Tanium Server to a SIEM tool or email destination.

5. Work with email administrator to configure email destination.

6. Work with the SIEM administrator to configure an alert when accounts are deleted.

Check Contents

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. Click "Connect".

4. Review the configured connections.

If no sources exist to send audit logs from the Tanium SQL Server to a SIEM tool or email destination, this is a finding.

Work with the SIEM administrator to determine if an alert is configured when accounts are deleted.

If there is no alert configured, this is a finding.

Vulnerability Number

V-254926

Documentable

False

Rule Version

TANS-AP-000715

Severity Override Guidance

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. Click "Connect".

4. Review the configured connections.

If no sources exist to send audit logs from the Tanium SQL Server to a SIEM tool or email destination, this is a finding.

Work with the SIEM administrator to determine if an alert is configured when accounts are deleted.

If there is no alert configured, this is a finding.

Check Content Reference

M

Target Key

5492