Ensure pam_unix does not include remember

Méthode de vérification

Méthode d'audit: Commande shell

alt0() { command -v grep >/dev/null 2>&1 || { echo "step1: grep not installed"; return 1; }; o=$(bash -c 'grep -Pi -- '"'"'^\h*password\h+([^#\n\r]+\h+)?pam_unix\.so\h+([^#\n\r]+\h+)?remember='"'"' /etc/pam.d/system-auth /etc/pam.d/password-auth' 2>/dev/null); [ -z "$o" ] || { echo "step1: $o" | head -c 300; return 1; }; }; if alt0; then echo compliant; fi

Sortie attendue

compliant

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

The pam_unix arguments are set on the pam_unix.so module lines in the active authselect profile; editing /etc/pam.d/system-auth or /etc/pam.d/password-auth directly is not durable, because authselect regenerates those files (see the section overview for the authselect profile model). Remove the remember argument so password history is handled by pam_pwhistory rather than pam_unix: 1. Ensure the system is using a custom authselect profile. If it is still on a stock profile, create and select one first, as described in the section overview. 2. On the pam_unix.so lines in the active custom profile templates (/etc/authselect/custom/<profile>/system-auth and /etc/authselect/custom/<profile>/passw…

Vérifier cet hôte

Exécutez cette commande sur une machine que vous êtes autorisé à auditer. L'analyse est en lecture seule.

tmaegis scan --target linux