Ensure accounts in /etc/passwd use shadowed passwords

HochStufe 1Automatisiertazure-container-linux

Beschreibung

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.

So wird geprüft

Prüfmethode: Shell-Befehl

shell

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

Erwartete Ausgabe: compliant

So wird behoben

Behebungsmethode: Anleitung oder Infrastruktur-Patch

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.

Eigenschaften

Betriebssysteme: Beliebig
Tags: azure-container-linuxaccounts
Referenz: CIS Azure Container Linux Benchmark v1.0.0 - 7.2.1 Ensure accounts in /etc/passwd use shadowed passwords

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shell

tmaegis scan --target azure-container-linux