STIGQter: STIG Summary: Cloud Linux AlmaLinux OS 9 Security Technical Implementation Guide Version: 1 Release: 7 Benchmark Date: 01 Jul 2026:

AlmaLinux OS 9 must enforce password complexity by requiring that at least one uppercase character be used.

DISA Rule

SV-269389r1050272_rule

Vulnerability Number

V-269389

Group Title

SRG-OS-000069-GPOS-00037

Rule Version

ALMA-09-036210

Severity

CAT II

CCI(s)

• CCI-004066 - For password-based authentication, enforce organization-defined composition and complexity rules.

Weight

10

Fix Recommendation

Configure AlmaLinux OS 9 to enforce password complexity by requiring at least one uppercase character be used by setting the "ucredit" option.

Add or update the following line in the "/etc/security/pwquality.conf" file or a configuration file in the "/etc/security/pwquality.conf.d/" directory:

ucredit = -1

Remove any configurations that conflict with the above value.

Check Contents

Verify that AlmaLinux OS 9 enforces password complexity by requiring at least one uppercase character with the following command:

$ grep -r ucredit /etc/security/pwquality.conf*

/etc/security/pwquality.conf.d/stig.conf:ucredit = -1

If the value of "ucredit" is a positive number, is not set, is commented out, or if conflicting results are returned, this is a finding.

Vulnerability Number

V-269389

Documentable

False

Rule Version

ALMA-09-036210

Severity Override Guidance

Verify that AlmaLinux OS 9 enforces password complexity by requiring at least one uppercase character with the following command:

$ grep -r ucredit /etc/security/pwquality.conf*

/etc/security/pwquality.conf.d/stig.conf:ucredit = -1

If the value of "ucredit" is a positive number, is not set, is commented out, or if conflicting results are returned, this is a finding.

Check Content Reference

M

Target Key

5664