STIGQter STIGQter: STIG Summary: Red Hat Enterprise Linux 8 Security Technical Implementation Guide Version: 1 Release: 2 Benchmark Date: 23 Apr 2021:

RHEL 8 must enforce password complexity by requiring that at least one lower-case character be used.

DISA Rule

SV-230358r627750_rule

Vulnerability Number

V-230358

Group Title

SRG-OS-000070-GPOS-00038

Rule Version

RHEL-08-020120

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

Configure the operating system to enforce password complexity by requiring that at least one lower-case character be used by setting the "lcredit" option.

Add the following line to /etc/security/pwquality.conf (or modify the line to have the required value):

lcredit = -1

Check Contents

Verify the value for "lcredit" in "/etc/security/pwquality.conf" with the following command:

$ sudo grep lcredit /etc/security/pwquality.conf

lcredit = -1

If the value of "lcredit" is a positive number or is commented out, this is a finding.

Vulnerability Number

V-230358

Documentable

False

Rule Version

RHEL-08-020120

Severity Override Guidance

Verify the value for "lcredit" in "/etc/security/pwquality.conf" with the following command:

$ sudo grep lcredit /etc/security/pwquality.conf

lcredit = -1

If the value of "lcredit" is a positive number or is commented out, this is a finding.

Check Content Reference

M

Target Key

2921

Comments