Information
RHEL 10 must configure the use of the pam_faillock.so module in the "/etc/pam.d/password-auth" file.
GROUP ID: V-281213RULE ID: SV-281213r1166591
If the pam_faillock.so module is not loaded, the system will not correctly lock out accounts to prevent password guessing attacks.
Solution
Configure RHEL 10 to include the use of the pam_faillock.so module in the "/etc/pam.d/password-auth" file. If PAM is managed with "authselect", enable the feature with the following command:
$ sudo authselect enable-feature with-faillock
Otherwise, add/modify the appropriate sections of the "/etc/pam.d/password-auth" file to match the following lines:
Note: The "preauth" line must be listed before pam_unix.so.
auth required pam_faillock.so preauthauth required pam_faillock.so authfailaccount required pam_faillock.so