Ensure Bonjour Advertising Services Is Disabled

低等級 2自動化macos

說明

Bonjour is an auto-discovery mechanism for TCP/IP devices which enumerates devices and services within a local subnet. DNS on macOS is integrated with Bonjour and should not be turned off, but the Bonjour advertising service can be disabled.

檢查方式

稽核方法: Shell 指令

shell

/usr/bin/osascript -l JavaScript <<'EOS'
$.NSUserDefaults.alloc.initWithSuiteName('com.apple.mDNSResponder').objectForKey('NoMulticastAdvertisements').js
EOS

預期輸出: true

修補方式

修補方法: 操作指南或基礎設施修補檔

Profile (preferred): com.apple.mDNSResponder NoMulticastAdvertisements. Terminal: sudo /usr/bin/defaults write /Library/Preferences/com.apple.mDNSResponder.plist NoMulticastAdvertisements -bool true.

屬性

作業系統: macos-26
標籤: macosnetwork
參考資料: CIS Apple macOS 26 Tahoe Benchmark v1.1.0 - 4.1 Ensure Bonjour Advertising Services Is Disabled

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 --level 2