STIGQter: STIG Summary: Red Hat Enterprise Linux 9 Security Technical Implementation Guide Version: 2 Release: 9 Benchmark Date: 01 Jul 2026:

RHEL 9 must ensure account lockouts persist.

DISA Rule

SV-258060r1045150_rule

Vulnerability Number

V-258060

Group Title

SRG-OS-000021-GPOS-00005

Rule Version

RHEL-09-411105

Severity

CAT II

CCI(s)

• CCI-000044 - Enforce the organization-defined limit of consecutive invalid logon attempts by a user during the organization-defined time period.

Weight

10

Fix Recommendation

Configure RHEL 9 maintain the contents of the faillock directory after a reboot.

Add/modify the "/etc/security/faillock.conf" file to match the following line:

dir = /var/log/faillock

Check Contents

Verify the "/etc/security/faillock.conf" file is configured to use a nondefault faillock directory to ensure contents persist after reboot with the following command:

$ sudo grep -w dir /etc/security/faillock.conf

dir = /var/log/faillock

If the "dir" option is not set to a nondefault documented tally log directory or is missing or commented out, this is a finding.

Vulnerability Number

V-258060

Documentable

False

Rule Version

RHEL-09-411105

Severity Override Guidance

Verify the "/etc/security/faillock.conf" file is configured to use a nondefault faillock directory to ensure contents persist after reboot with the following command:

$ sudo grep -w dir /etc/security/faillock.conf

dir = /var/log/faillock

If the "dir" option is not set to a nondefault documented tally log directory or is missing or commented out, this is a finding.

Check Content Reference

M

Target Key

5551