Plenty of Mac users will tell you that Apple computers are inherently secure and don't require protection beyond the software already provided by Apple. We'd argue that they are wrong, or at very least overconfident.

Macs are generally more secure than their Windows brethren because macOS is a Unix-based operating system, which means it is sandboxed. This is like having a series of fire doors: even if malware gains access to your Mac, it is unable to spread to other areas of the machine. But while they are more difficult to exploit than Windows PCs, it is not impossible.

You can read more about this topic in our article do Macs need antivirus? More general advice can be found in our Mac security tips; and those who have been hit by a malware attack should see how to remove a virus from a Mac.