Accordingly, good antivirus software will protect your Mac on all of these fronts.
Avira: Avira is the best free antivirus software that gives very strong protection against common and zero-day viruses.
 Note that when you install third-party antivirus.
But that's not really what Malwarebytes is known for.
Cybercriminals are becoming more sophisticated, and the more steps you take to lock down your online security, the safer you'll be.
Test after test, Avast Antivirus for Windows for malware detection with options ranging from Avast free antivirus software to Avast Premium Security.