A computer virus is a type of malware that can replicate itself on your computer and spread to other devices.

Realizing that your computer is infected with a virus can be a heart-stopping moment, but there's no need to panic. Viruses or other malware can have a devastating effect on your PC, slowing its ...

Malware includes viruses, worms, adware, spyware, and ransomware — they all work differently but tend to cause similar ...

Just as your body can contract a virus, so can your computer system. A virus makes you rather sick and unable to function normally, but a computer virus steals data or deletes your files. If you want ...

Heartbleed, Melissa, Klez, Nimda, and Sasser. All of these innocent sounding words could ruin your computer, steal your information and impact your digital life forever. These computer viruses and ...

To a lot of people, a "virus" is often the first thing they think of when something goes wrong with their computer. The truth is, that these days a virus is almost never the culprit for your PC ...

Computer hackers could create malicious software that crosses the line from technology to biology, crafting viruses that could spread dangerous epidemics, researchers said at Black Hat Europe. “We are ...

One careless download. One email attachment. That’s all it’s ever taken to bring billion-dollar systems crashing down. Over the years, computer viruses have transformed from mischievous experiments ...

The myxoma virus, fatal to millions of Australian rabbits, is a textbook example of the unexpected twists in the evolution of viruses and their hosts. By Carl Zimmer As the Covid death rate worldwide ...