STIGQter: STIG Summary: Red Hat Enterprise Linux 10 Security Technical Implementation Guide Version: 1 Release: 2 Benchmark Date: 01 Jul 2026:

RHEL 10 must not assign an interactive login shell for system accounts.

DISA Rule

SV-281168r1195416_rule

Vulnerability Number

V-281168

Group Title

SRG-OS-000445-GPOS-00199

Rule Version

RHEL-10-600020

Severity

CAT II

CCI(s)

CCI-002696 - Verify correct operation of organization-defined security functions.

Weight

Fix Recommendation

Configure RHEL 10 so that all noninteractive accounts on the system do not have an interactive shell assigned to them.

If the system account needs a shell assigned for mission operations, document the need with the ISSO.

Run the following command to disable the interactive shell for a specific noninteractive user account:

Replace <user> with the user that has a login shell.

$ sudo usermod --shell /sbin/nologin <user>

Do not perform the steps in this section on the root account. Doing so will cause the system to become inaccessible.

Check Contents

Verify RHEL 10 system accounts do not have an interactive login shell with the following command:

$ awk -F: '($3<1000){print $1 ":" $3 ":" $7}' /etc/passwd
root:0:/bin/bash
bin:1:/sbin/nologin
daemon:2:/sbin/nologin
adm:3:/sbin/nologin
lp:4:/sbin/nologin

Identify the listed system accounts that have a shell other than nologin.

If any system account (other than the root account) has a login shell and it is not documented with the information system security officer (ISSO), this is a finding.

Vulnerability Number

V-281168

Documentable

False

Rule Version

RHEL-10-600020

Severity Override Guidance

Check Content Reference

Target Key

5733