Passwords for new users or password changes must have a 24-hour minimum password lifetime restriction in /etc/login.defs.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-269408 | ALMA-09-038300 | SV-269408r1050291_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. | ||||
| 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-269408r1050291_chk)
Verify AlmaLinux OS 9 enforces 24 hours as the minimum password lifetime for new user accounts with the following command:
$ grep PASS_MIN_DAYS /etc/login.defs
PASS_MIN_DAYS 1
If the value of "PASS_MIN_DAYS" is less than "1", is not set, or is commented out, this is a finding.
Fix Text (F-73340r1049650_fix)
Configure AlmaLinux OS 9 to enforce 24 hours as the minimum password lifetime.
Modify the "/etc/login.defs" file to set the "PASS_MIN_DAYS" parameter to 1 or greater:
PASS_MIN_DAYS 1