"Our concern is more for what might be coming," says Vincent Gullotto, head antivirus researcher at McAfee Security, which produces top-selling antivirus software. "Potentially no file type could be ...

It's important to know the signs of a virus, so that you can act quickly to get rid of any malware and stay safe in future. A virus is a type of malicious software, or malware, that can replicate ...

What Is a Computer Virus? A computer virus is a program. Like other programs, it’s defined by what it does, and the big thing a virus does is replicate itself. The virus exists as a collection of ...