Ensure an Administrator Account Cannot Login to Another User's Active and Locked Session

高等級 1自動化macos

說明

macOS has a privilege that can be granted to any user that will allow that user to unlock active users' sessions. Disabling the administrator's and/or user's ability to log into another user's active and locked session prevents unauthorized persons from viewing potentially sensitive and/or personal information.

檢查方式

稽核方法: Shell 指令

shell

out=$(/usr/bin/security authorizationdb read system.login.screensaver 2>&1) || exit 1
printf '%s\n' "$out" | /usr/bin/awk -F "[<>]" '$3=="authenticate-session-owner" { ++x } END { print x+0 }'

預期輸出: 1

修補方式

修補方法: 操作指南或基礎設施修補檔

Terminal Method: Run the following command to disable a user logging into another user's active and/or locked session: % /usr/bin/sudo /usr/bin/security authorizationdb write system.login.screensaver authenticate-session-owner YES (0) Running this command will disable Touch ID to unlock the screen saver. To re-enable Touch ID for users, run the following command: % /usr/bin/sudo /usr/bin/defaults write /Library/Preferences/com.apple.loginwindow screenUnlockMode -int 1

屬性

作業系統: macos-14
標籤: loggingmacossonoma
參考資料: CIS Apple macOS 14.0 Sonoma Benchmark v3.1.0 - 5.7 Ensure an Administrator Account Cannot Login to Another User's Active and Locked Session

檢查此主機

請在您有權稽核的機器上執行此指令。掃描為唯讀操作。

shell

tmaegis scan --target macos