Information
RHEL 10 must ensure account lockouts persist.
GROUP ID: V-281198
RULE ID: SV-281198r1166546
Having lockouts persist across reboots ensures that an account is unlocked only by an administrator. If the lockouts did not persist across reboots, an attacker could reboot the system to continue brute force attacks against the accounts on the system.
Satisfies: SRG-OS-000021-GPOS-00005, SRG-OS-000329-GPOS-00128
Solution
Configure RHEL 10 to maintain the contents of the "faillock" directory after a reboot.
Add/modify the "/etc/security/faillock.conf" file to match the following line:
dir = /var/log/faillock