Passwords for new users or password changes must have a 60-day maximum password lifetime restriction in /etc/login.defs.
Severity | Group ID | Group Title | Version | Rule ID | Date | STIG Version |
|---|---|---|---|---|---|---|
| medium | V-269406 | SRG-OS-000076-GPOS-00044 | ALMA-09-038080 | SV-269406r1050619_rule | 2025-02-20 | 1 |
| 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. |
| ℹ️ Check |
|---|
| 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 |
|---|
| 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 |