How to Configure Firewall Settings on Mac
Protect your Mac from unauthorized network access with the built-in firewall.
In this guide (4 steps):
Open Firewall settings
~15sTurn on the Firewall
~15sQuick Tip
The Mac firewall is off by default, unlike Windows. Turning it on is one of the easiest security improvements you can make.
Configure options
~15sEnable stealth mode
~15sWarning
Stealth mode makes your Mac invisible on public networks, which is great for security. Only disable it if a specific app stops working.
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