TMA-MACOS-2.13.1

Ensure Guest Account Is Disabled

AltaNivel 1Automatizadamacos

Descripción

The guest account allows users access to the system without having to create an account or password. Guest users are unable to make setting changes and cannot remotely login to the system. All files, caches, and passwords created by the guest user are deleted upon logging out.

Cómo se verifica

Método de auditoría: Comando de shell

shell

/usr/bin/osascript -l JavaScript <<'EOS'
function run() {
  let pref1 = ObjC.unwrap($.NSUserDefaults.alloc.initWithSuiteName('com.apple.MCX').objectForKey('DisableGuestAccount'))
  let pref2 = ObjC.unwrap($.NSUserDefaults.alloc.initWithSuiteName('com.apple.MCX').objectForKey('EnableGuestAccount'))
  let pref3 = ObjC.unwrap($.NSUserDefaults.alloc.initWithSuiteName('com.apple.loginwindow').objectForKey('GuestEnabled'))
  if ( ( pref1 == 1 && pref2 == 0 ) || ( pref3 == 0 ) ) {
    return("true")
  } else {
    return("false")
  }
}
EOS

Salida esperada: true

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Profile (preferred): com.apple.MCX DisableGuestAccount = <true/>; com.apple.MCX EnableGuestAccount = <false/>. Terminal: sudo /usr/bin/defaults write /Library/Preferences/com.apple.loginwindow GuestEnabled -bool false. GUI: System Settings > Users & Groups > i next to the Guest User > Set Allow guests to log in to this computer to disabled.

Propiedades

Sistemas operativos: macos-26
Etiquetas: macossystem-settings
Referencia: CIS Apple macOS 26 Tahoe Benchmark v1.1.0 - 2.13.1 Ensure Guest Account Is Disabled

Verificar este host

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

shell

tmaegis scan --target macos