macOS comes with a security feature known as Gatekeeper, which can help prevent unwanted apps from launching on your Mac without your permission. It can also prevent potentially malicious apps from launching because it can be used to limit the kinds of apps that are allowed to open on your Mac.
In lieu of the recent Sparkle updater framework vulnerability having been uncovered in a variety of popular macOS apps, now is a great time to set up your Gatekeeper settings to prevent potential issues with malware on your Mac in the future.
In this tutorial, we'll be showing you how Gatekeeper works and how you can configure it to keep your Mac just as secure as you want it to be.