Check for Duplicate GIDs

MediaNivel 1Automatizadasolaris

Descripción

Although the groupadd program will not let you create a duplicate Group ID (GID), it is possible for an administrator to manually modify group and change the GID field. User groups must be assigned unique GIDs for accountability and to ensure appropriate access protections. Audit: automated read-only check derived from the CIS audit procedure; it prints "compliant" when the control is met.

Cómo se verifica

Método de auditoría: Comando de shell

shell

command -v getent >/dev/null 2>&1 || exit 1; out=$( { getent group | cut -f3 -d: | sort -n | uniq -d ; } 2>/dev/null ); [ -z "$out" ] && echo compliant || printf '%s\n' "$out" | head -n 20

Salida esperada: compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Correct or justify any items discovered in the Audit step. Determine if there exists any duplicate group identifiers, and work with each respective group owner to remediate this issue and ensure that the group ownership of their files are set to an appropriate value.

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: solarisaccounts
Referencia: CIS Oracle Solaris 11.4 Benchmark v1.1.0 - 9.17 Check for Duplicate GIDs

Verificar este host

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

shell

tmaegis scan --target solaris