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

The publicly accessible Tanium Operating System (TanOS) must display the Standard Mandatory DOD Notice and Consent Banner before granting access to the system.

DISA Rule

SV-254855r958586_rule

Vulnerability Number

V-254855

Group Title

SRG-OS-000228

Rule Version

TANS-OS-000605

Severity

CAT II

CCI(s)

• CCI-001384 - For publicly accessible systems, display system use information with organization-defined conditions before granting further access to the publicly accessible system.
• CCI-001385 - For publicly accessible systems, displays references, if any, to monitoring that are consistent with privacy accommodations for such systems that generally prohibit those activities.
• CCI-001386 - For publicly accessible systems, displays references, if any, to recording that are consistent with privacy accommodations for such systems that generally prohibit those activities.
• CCI-001387 - For publicly accessible systems, displays references, if any, to auditing that are consistent with privacy accommodations for such systems that generally prohibit those activities.
• CCI-001388 - For publicly accessible systems, includes a description of the authorized uses of the system.

Weight

10

Fix Recommendation

1. Use SFTP to copy a file named "banner_ssh.txt" containing the Standard Mandatory DOD Notice and Consent Banner to the /incoming folder.

2. Access the TanOS interactively.

3. Enter "A" to go to the "Appliance Configuration" menu.

4. Enter "A" to go to the "Security" menu.

5. Enter "3" to add the banner file.

Check Contents

1. Access the TanOS interactively.

If the Standard Mandatory DOD Notice and Consent Banner is not displayed at logon, this is a finding.

Vulnerability Number

V-254855

Documentable

False

Rule Version

TANS-OS-000605

Severity Override Guidance

1. Access the TanOS interactively.

If the Standard Mandatory DOD Notice and Consent Banner is not displayed at logon, this is a finding.

Check Content Reference

M

Target Key

5491