DISA STIGS Viewer

Passwords for new users or password changes must have a 60-day maximum password lifetime restriction in /etc/login.defs.

Overview

Finding ID Version Rule ID IA Controls Severity
V-269406 ALMA-09-038080 SV-269406r1050619_rule   Medium
Description
Any password, no matter how complex, can eventually be cracked. Therefore, passwords must be changed periodically. If the operating system does not limit the lifetime of passwords and force users to change their passwords, there is the risk that the operating system passwords could be compromised.
STIG Date
CloudLinux AlmaLinux OS 9 Security Technical Implementation Guide 2025-05-22

Details

Check Text (C-73437r1049645_chk)
Verify that AlmaLinux OS 9 enforces a 60-day maximum password lifetime for new user accounts by running the following command:

$ grep PASS_MAX_DAYS /etc/login.defs

PASS_MAX_DAYS 60

If the "PASS_MAX_DAYS" parameter value is greater than "60", is not set, or is commented out, this is a finding.
Fix Text (F-73338r1049646_fix)
Configure AlmaLinux OS 9 to enforce a 60-day maximum password lifetime.

Modify the "/etc/login.defs" file to set the "PASS_MAX_DAYS" parameter to 60 or greater:

PASS_MAX_DAYS 60