Passwords for existing users must have a 24-hour minimum password lifetime restriction in /etc/shadow.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-269407 | ALMA-09-038190 | SV-269407r1050290_rule | CCI-000198 | medium |
| Description | ||||
| Enforcing a minimum password lifetime helps to prevent repeated password changes to defeat the password reuse or history enforcement requirement. If users are allowed to immediately and continually change their password, then the password could be repeatedly changed in a short period of time to defeat the organization's policy regarding password reuse. Checking existing users have this setting will ensure that no users created before the policy was configured can evade the password minimum setting. | ||||
| STIG | Date | |||
| Cloud Linux AlmaLinux OS 9 Security Technical Implementation Guide | 2026-02-27 | |||
Related Frameworks
6 paths across 3 frameworks
Related Frameworks
NIST 800-531 mapping
IA-5(1)
1.00
- DISA · V1R6 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1714 mappings
3.5.10
1.00
- DISA · V1R6 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
3.5.7
1.00
- DISA · V1R6 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
3.5.8
1.00
- DISA · V1R6 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
3.5.9
1.00
- DISA · V1R6 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
CCI1 mapping
CCI-000198
1.00
- DISA · V1R6 · disa_xccdf · related
Details
Check Text (C-269407r1050290_chk)
Verify the minimum time period between password changes for all user accounts is a day or more by running the following command:
$ awk -F: '$4 < 1 {print $1 " " $4}' /etc/shadow
If any results are returned that are not associated with a system account, this is a finding.
Fix Text (F-73339r1048598_fix)
Configure noncompliant accounts to enforce a 24 hours/one day minimum password lifetime using the following command, substituting in the username:
$ chage -m 1 [user]