GoKawiilApple's macOS privacy tools let users lock down MacBook security settings
A tech guide outlines built-in macOS features Mac users can enable to boost privacy, including requiring a passcode or Touch ID to wake the laptop, managing app access to Location Services, camera and microphone, and controlling Wi-Fi auto-join behavior. It also highlights the built-in Firewall, which is off by default and can be switched on via System Settings to block unwanted network connections.