If your antivirus software is telling you that a file contains a virus, you shouldn't blindly assume that you're dealing with a false positive; use that opportunity to ask yourself if you really ...

Mac malware is rare, but it does exist. Here's how to use a free virus scan to check for malware on your Mac, how to remove viruses and malware from a Mac, and how to avoid getting infected in the ...

• Data usage: The first sign that your phone has a virus is the rapid depletion of its data. That’s because the virus is trying to run a lot of background tasks and communicate with the internet.

Strange pop-ups, unexpected apps and a mind-of-its-own webcam? Here’s how to tell if your computer has been hacked—and what to do about it.