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 require authentication to access single-user mode.

DISA Rule

SV-282472r1200396_rule

Vulnerability Number

V-282472

Group Title

SRG-OS-000080-GPOS-00048

Rule Version

TOSS-05-000365

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

Configure TOSS 5 to require authentication for single-user mode.

Add or modify the following line in the "/usr/lib/systemd/system/rescue.service" file:

ExecStart=-/usr/lib/systemd/systemd-sulogin-shell rescue

Check Contents

Verify TOSS 5 requires authentication for single-user mode using the following command:

$ grep sulogin /usr/lib/systemd/system/rescue.service

ExecStart=-/usr/lib/systemd/systemd-sulogin-shell rescue

If this line is not returned, or is commented out, this is a finding.

Vulnerability Number

V-282472

Documentable

False

Rule Version

TOSS-05-000365

Severity Override Guidance

Verify TOSS 5 requires authentication for single-user mode using the following command:

$ grep sulogin /usr/lib/systemd/system/rescue.service

ExecStart=-/usr/lib/systemd/systemd-sulogin-shell rescue

If this line is not returned, or is commented out, this is a finding.

Check Content Reference

M

Target Key

5738