TMA-MACOS-2.13.1

Ensure Guest Account Is Disabled

高レベル 1自動macos

説明

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.

チェック方法

監査方法: シェルコマンド

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

期待される出力: true

修正方法

修正方法: ガイダンスまたは IaC パッチ

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.

プロパティ

オペレーティングシステム: macos-26
タグ: macossystem-settings
参照: CIS Apple macOS 26 Tahoe Benchmark v1.1.0 - 2.13.1 Ensure Guest Account Is Disabled

このホストをチェック

監査が許可されているマシンで実行してください。スキャンは読み取り専用です。

shell

tmaegis scan --target macos