The word 'virus' gets tossed around a lot. Here's what actually counts, what to watch for, and how to stay two clicks ahead A computer virus is a type of program that, much like a regular virus, ...

What if one day, suddenly, you couldn't open your photos or work files?"What happens if my computer gets infected with a virus?""I hear about ransomware on the news, but why is it so scary?""Is it ...

Add Yahoo as a preferred source to see more of our stories on Google. True to its name, AOL Tech Fortress protects your computer and the programs your family uses. It's the ultimate in antivirus ...

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 ...

The internet is the most powerful communication tool of modern life, but it is fraught with danger. It seems that for every website with happy cat memes, there is a dangerous digital pathogen looking ...

A stealth virus is a computer virus that uses various mechanisms to avoid detection by antivirus software. It takes its name from the term stealth, which describes an approach to doing something while ...

Early this year a bomb went off in a computer at the Los Angeles department of water and power. The device did not explode; it was a “logic bomb,” a smidgen of spurious software coding that had been ...

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.