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

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 ...

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 ...

Fortunately, there's an excellent online tool called VirusTotal that can help. It's a website that scans and analyzes ...

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 ...

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, ...

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 ...

For Stu Garrison, it could have gone either way. The Jackson, Mo., insurance agent received an e-mail from someone he corresponds with electronically, warning him that a computer virus may have been ...