Ensure Bonjour Advertising Services Is Disabled

RendahLevel 2Otomatismacos

Deskripsi

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.

Cara pemeriksaan

Metode audit: Perintah shell

shell

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

Output yang diharapkan: true

Cara perbaikan

Metode perbaikan: Panduan atau patch infrastruktur

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

Properti

Sistem operasi: macos-26
Tag: macosnetwork
Referensi: CIS Apple macOS 26 Tahoe Benchmark v1.1.0 - 4.1 Ensure Bonjour Advertising Services Is Disabled

Periksa host ini

Jalankan ini pada mesin yang diizinkan untuk Anda audit. Pemindaian bersifat hanya baca.

shell

tmaegis scan --target macos --level 2