STIGQter: STIG Summary: Tri-Lab Operating System Stack (TOSS) 5 Security Technical Implementation Guide Version: 1 Release: 1 Benchmark Date: 26 Mar 2026:

TOSS 5 must implement a systemwide encryption policy.

DISA Rule

SV-282603r1200789_rule

Vulnerability Number

V-282603

Group Title

SRG-OS-000396-GPOS-00176

Rule Version

TOSS-05-000475

Severity

CAT II

CCI(s)

• CCI-002450 - Implement organization-defined types of cryptography for each specified cryptography use.

Weight

10

Fix Recommendation

Configure TOSS 5 to implement FIPS mode with the following command:

$ sudo update-crypto-policies --set FIPS:OSPP

Reboot the system for the changes to take effect.

Check Contents

Verify the TOSS 5 cryptography policy has been configured correctly with the following commands:

$ sudo update-crypto-policies --show

FIPS:OSPP

If the cryptography base profile is not set to "FIPS" and is not applied, this is a finding.

$ sudo update-crypto-policies --check

The configured policy matches the generated policy

If the command does not return "The configured policy matches the generated policy", this is a finding.

Vulnerability Number

V-282603

Documentable

False

Rule Version

TOSS-05-000475

Severity Override Guidance

Verify the TOSS 5 cryptography policy has been configured correctly with the following commands:

$ sudo update-crypto-policies --show

FIPS:OSPP

If the cryptography base profile is not set to "FIPS" and is not applied, this is a finding.

$ sudo update-crypto-policies --check

The configured policy matches the generated policy

If the command does not return "The configured policy matches the generated policy", this is a finding.

Check Content Reference

M

Target Key

5738