There is a common misconception that Macs are inherently immune to malware. But as Macs continue to increase in popularity, they're increasingly attractive targets for cybercriminals looking to deploy malware designed for the MacOS operating system. MacOS has a built-in antivirus solution called XProtect that can detect and remove malware. It works in the background and updates automatically to keep up with the latest threats, but it still may not catch everything that a third-party antivirus program will. So if you want to play it safe and boost the malware protection on your Mac, it's a good idea to add a third-party antivirus solution.