Unlock the lock icon with the admin password to make changes. (1) From the Menu bar, go to the Apple menu > System Preferences > Security & Privacy. Follow the given steps to choose the correct Gatekeeper settings on your Mac: This security feature restricts all other apps from launching on your Mac.
Gatekeeper allows the launching of apps from the App Store or identified developers. MacOS uses a security feature called Gatekeeper that only lets signed apps run on your Mac. Allow apps from App Store or identified developers Follow the given methods to secure your Mac.Ī. MacOS allows you to manage the security and privacy of your Mac through the Security & Privacy preferences window. How to Secure Mac? Method 1: Secure Mac Using Security and Privacy Preferences Also, install a Mac data recovery software on your computer beforehand to make sure you can recover your valuable data in case of any data loss event. You need to check the security preferences and implement all the security features to ensure your Mac remains secure.īest Practice: Before you perform any troubleshooting steps, you must back up your Mac using Time Machine. Also, macOS lets you set up a firewall to protect your privacy. These features work automatically to prevent a Mac security breach.īesides, macOS allows you to encrypt your Mac hard drive or SSD to prevent unauthorized users from reading information from the storage medium. Your macOS is truly secure thanks to Apple’s built-in security features, such as Gatekeeper, Notarization, App Sandboxing, XProtect, and Malware Removal tool.
In this article, we’ll share practical DIY methods for Mac security. When you want to secure your Mac and keep it safe from malware or other Internet threats, make sure you enable the correct security settings, encrypt your storage drive, and run antivirus software.
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