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

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

Your PC's antivirus software might be able to tackle malware, but some infections require more powerful solutions. If you're dealing with a nasty malware infection that you just can't shift, a USB ...

Every data-stealing virus requires a unique approach, but these are the essential first steps for reclaiming an infected device. Dashia is the consumer insights editor for CNET. She specializes in ...

Forbes contributors publish independent expert analyses and insights. Hackers are a busy bunch, with more than 300 million computers hacked every year — and there's a dizzying range of ways in which a ...

PCWorld reports that hackers are increasingly compromising legitimate software like Notepad++ and Steam games to distribute malware through trusted update channels. Attackers gain access by hacking ...

Jeff Werner is a software engineer and has been writing this column since 2007. Scenario: You suddenly realize that the file you just downloaded, and opened, and ...