The macOS operating system is based on Unix, which is sandboxed, meaning it can be challenging for viruses to do any damage. Sure, Apple machines are still targeted less than their Windows counterparts, but they can still be infected - and the risks are increasing, which is why you need protection. Every Mac antivirus product on this list has been chosen because it's especially designed to protect Mac systems and has scored highly at identifying and removing viruses and malware. You don't want to pick up that new MacBook Pro, only to have it crippled by a cyber attack! That's where getting the best Mac antivirus becomes crucial. And malware aimed at Macs is sadly becoming more common. And it's probably a pretty short-sighted view these days considering the sheer amount of Mac and MacBook owners across the globe, and thus an enormous potential target for hackers and cybercriminals.