Ensure no duplicate user names exist

MediaNivel 1Automatizadaazure-container-linux

Descripción

Although the useradd program will not let you create a duplicate user name, it is possible for an administrator to manually edit the /etc/passwd file and change the user name. Audit: Passes when no value of field 1 in /etc/passwd appears more than once.

Cómo se verifica

Método de auditoría: Comando de shell

shell

cut -d: -f1 /etc/passwd | sort | uniq -d | grep -q . && echo noncompliant || echo compliant

Salida esperada: compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Based on the results of the audit script, establish unique user names for the users. File ownerships will automatically reflect the change as long as the users have unique UIDs.

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: azure-container-linuxaccounts
Referencia: CIS Azure Container Linux Benchmark v1.0.0 - 7.2.6 Ensure no duplicate user names exist

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

shell

tmaegis scan --target azure-container-linux