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

Tanium Computer Groups must be used to restrict console users from affecting changes to unauthorized computers.

DISA Rule

SV-254882r960792_rule

Vulnerability Number

V-254882

Group Title

SRG-APP-000033

Rule Version

TANS-AP-000100

Severity

CAT II

CCI(s)

• CCI-000213 - Enforce approved authorizations for logical access to information and system resources in accordance with applicable access control policies.

Weight

10

Fix Recommendation

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

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

3. Select the "Computer Groups" tab.

4. Configure specific Computer Groups to facilitate the management of computers by authorized individuals for those computers.

Note: Tanium offers two ways to define computer groups. Refer to documentation for explanation found here: https://docs.tanium.com/platform_user/platform_user/console_computer_groups.html#Computer_Group_types.

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 multi-factor authentication.

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

3. Select the "Computer Groups" tab.

4. Under the "Name" column, verify organization-specific computer groups match the organization-defined list in the system security plan (SSP).

If site- or organization-specific computer groups do not match or exist, this is a finding.

Vulnerability Number

V-254882

Documentable

False

Rule Version

TANS-AP-000100

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 multi-factor authentication.

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

3. Select the "Computer Groups" tab.

4. Under the "Name" column, verify organization-specific computer groups match the organization-defined list in the system security plan (SSP).

If site- or organization-specific computer groups do not match or exist, this is a finding.

Check Content Reference

M

Target Key

5492