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

The Tanium operating system (TanOS) must provide an immediate warning to the SA and ISSO (at a minimum) when allocated audit record storage volume reaches 75 percent of repository maximum audit record storage capacity.

DISA Rule

SV-254863r971542_rule

Vulnerability Number

V-254863

Group Title

SRG-OS-000343

Rule Version

TANS-OS-001035

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

1. Access the TanOS interactively.

2. Press "A" for "Appliance Configuration Menu," and then press "Enter".

3. Press "5" for "SNMP Configuration," and then press "Enter".

4. Press "S" for "Set Password and Start the SNMP Service," and then press "Enter".

5. Enter the desired SNMP password and press "Enter".

6. Press "Enter" to continue and return to the SNMP configuration menu and verify the state is now "Enabled".

Work with the SNMP monitoring system administrator to enable warning alerts for low free space.

Check Contents

1. Access the TanOS interactively.

2. Press "A" for "Appliance Configuration Menu," and then press "Enter".

3. Press "5" for "SNMP Configuration," and then press "Enter".

If the State is "Disabled" this is a finding.

If the state is "Enabled", work with the SNMP monitoring system administrator to ensure warnings are sent when TanOS storage reaches 75 percent of capacity. If they are not being sent, and this is a finding.

Vulnerability Number

V-254863

Documentable

False

Rule Version

TANS-OS-001035

Severity Override Guidance

1. Access the TanOS interactively.

2. Press "A" for "Appliance Configuration Menu," and then press "Enter".

3. Press "5" for "SNMP Configuration," and then press "Enter".

If the State is "Disabled" this is a finding.

If the state is "Enabled", work with the SNMP monitoring system administrator to ensure warnings are sent when TanOS storage reaches 75 percent of capacity. If they are not being sent, and this is a finding.

Check Content Reference

M

Target Key

5491