The word 'virus' gets tossed around a lot. Here's what actually counts, what to watch for, and how to stay two clicks ahead ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Ever hear the phrase “spread like a virus”? We quite literally witnessed it the past few years. Like biological viruses, computer ...

Back in 2023, we asked anti-virus expert Andreas Marx of AV-Test how so many infections escape antivirus software, even though it actually protects well. His answer: “Many programs successfully fend ...

WASHINGTON (AP) — A computer virus that captures the strokes on a keyboard has infected networks used by pilots who control U.S. Air Force drones flown on the warfront, according to a published report ...

Back in December, I decided to uninstall the anti-virus software on my desktop computer at home. The computer was taking several minutes to boot up, and when it was finally ready to go, everything ran ...

The Bugbear virus continued to spread, spurring several antivirus software makers to raise their estimates of the program's danger for the second time this week. Security software maker Symantec ...

Microsoft accidentally sent the virulent Nimda worm to South Korean developers when it distributed Korean-language versions of Visual Studio .Net that carried the virus, the company acknowledged ...

WASHINGTON (voa) – Microsoft, the world’s largest computer software company, has announced a $5 million reward program for the capture and conviction of those who send malicious computer worms and ...

A rare piece of malicious software targeting Apple's Mac OS X operating system -- instead of the more common victim, Microsoft Windows -- has been spotted online and appears to be spreading. Like many ...

This is an undesirable program. This file has been identified as a program that is undesirable to have running on your computer. This consists of programs that are misleading, harmful, or undesirable.