Ensure accounts in /etc/passwd use shadowed passwords

ÉlevéeNiveau 1Automatiséeazure-container-linux

Description

Local accounts can use shadowed passwords. With shadowed passwords, the passwords are saved in shadow password file, /etc/shadow, encrypted by a salted one-way hash. Accounts with a shadowed password have an x in the second field in /etc/passwd. Audit: Passes when every account in /etc/passwd has x in the password field.

Méthode de vérification

Méthode d'audit: Commande shell

shell

awk -F: '($2 != "x"){f=1} END{exit f}' /etc/passwd && echo compliant || echo noncompliant

Sortie attendue: compliant

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

Run the following command to set accounts to use shadowed passwords and migrate passwords in /etc/passwd to /etc/shadow: # pwconv Investigate to determine if the account is logged in and what it is being used for, to determine if it needs to be forced off.

Propriétés

Systèmes d'exploitation: Tous
Étiquettes: azure-container-linuxaccounts
Référence: CIS Azure Container Linux Benchmark v1.0.0 - 7.2.1 Ensure accounts in /etc/passwd use shadowed passwords

Vérifier cet hôte

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

shell

tmaegis scan --target azure-container-linux