Ensure Bonjour Advertising Services Is Disabled

低级别 2自动化macos

说明

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.

检查方式

审计方法: Shell 命令

shell

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

预期输出: true

修复方式

修复方法: 操作指南或基础设施补丁

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

属性

操作系统: macos-26
标签: macosnetwork
参考: CIS Apple macOS 26 Tahoe Benchmark v1.1.0 - 4.1 Ensure Bonjour Advertising Services Is Disabled

检查本机

请在您有权审计的机器上运行此命令。扫描为只读操作。

shell

tmaegis scan --target macos --level 2