Ensure /etc/shadow password fields are not empty

ÉlevéeNiveau 1Automatiséeazure-container-linux

Description

An account with an empty password field means that anybody may log in as that user without providing a password. Audit: Passes when no account in /etc/shadow has an empty password field (needs root).

Méthode de vérification

Méthode d'audit: Commande shell

shell

[ -r /etc/shadow ] || exit 1; awk -F: '($2 == ""){f=1} END{exit f}' /etc/shadow && echo compliant || echo noncompliant

Sortie attendue: compliant

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

If any accounts in the /etc/shadow file do not have a password, run the following command to lock the account until it can be determined why it does not have a password: # passwd -l <username> Also, check to see if the account is logged in and investigate 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 - 7.2.2 Ensure /etc/shadow password fields are not empty

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