From viruses to spyware, we break down the key differences so you know exactly what you're dealing with.

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, ...

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 ...

Firewalls scan data sent to your computer for malware and attempt to block files or other data they deem suspicious. Like ...

It has been about 26 years since the creation of the first computer virus. Today, the number of viruses has increased to over 250,000, and each one has the potential to damage your computer and your ...

A computer virus is a type of malware that can replicate itself on your computer and spread to other devices. You might be infected with a virus if your computer suddenly starts running more slowly, ...

Add Yahoo as a preferred source to see more of our stories on Google. It seems like every other week there is another virus or ominous-sounding acronym making headlines. This week, it's human ...