STIGQter: STIG Summary: Tanium 7.3 Security Technical Implementation Guide Version: 2 Release: 1 Benchmark Date: 22 Jan 2021:

Tanium console users Computer Group rights must be validated against the documentation for Computer Group rights.

DISA Rule

SV-234055r612749_rule

Vulnerability Number

V-234055

Group Title

SRG-APP-000033

Rule Version

TANS-CN-000009

Severity

CAT II

CCI(s)

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

Weight

10

Fix Recommendation

Using a web browser on a system that has connectivity to the Tanium Application, access the Tanium Application web user interface (UI).

Log on with CAC.

Click on the navigation button (hamburger menu) on the top left of the console.

Click on "Administration".

Select the "Users" tab.

For any user(s) in Tanium, which is not on the approved, documented Tanium user list, access Microsoft Windows Active Directory Management.

Remove, the respective user(s) from the AD Security Group in which those user(s) are members.

For any user in Tanium which has not been assigned one or more Computer Groups as has been documented in the Computer Groups list, access the Microsoft Windows Active Directory Management.

Add the respective user(s) to the AD Security Groups applicable for the functional roles for which the user(s) have been documented to be authorized.

Click "Save".

Check Contents

Using a web browser on a system that has connectivity to the Tanium Application, access the Tanium Application web user interface (UI).

Log on with CAC.

Click on the navigation button (hamburger menu) on the top left of the console.

Click on "Administration".

Select the "Users" tab.

Verify each user against the approved users list.

Review the assigned Computer Groups for each user by selecting the user then clicking view user.

View Computer Groups for the user.

If any user exists in Tanium but is not on the Tanium-approved users list and/or if any user exists in Tanium with more Computer Groups than documented, this is a finding.

Vulnerability Number

V-234055

Documentable

False

Rule Version

TANS-CN-000009

Severity Override Guidance

Using a web browser on a system that has connectivity to the Tanium Application, access the Tanium Application web user interface (UI).

Log on with CAC.

Click on the navigation button (hamburger menu) on the top left of the console.

Click on "Administration".

Select the "Users" tab.

Verify each user against the approved users list.

Review the assigned Computer Groups for each user by selecting the user then clicking view user.

View Computer Groups for the user.

If any user exists in Tanium but is not on the Tanium-approved users list and/or if any user exists in Tanium with more Computer Groups than documented, this is a finding.

Check Content Reference

M

Target Key

5259

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