Keep your computer and other devices safe from viruses and other harmful software with these top-rated antivirus programs.

Just because you have antivirus software installed on your PC doesn't mean a zero-day Trojan can't steal your personal data. The top encryption software keeps you safe from malware (and the NSA). When ...

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

For an IT manager, an executive losing his notebook PC is like a banker misplacing the vault keys — potentially catastrophic for the business. An unprotected PC is like an open door. Anyone can walk ...

Firmware is the low-level software that is deeply integrated into the hardware of your device. It sits beneath higher-level software and your PC’s hardware and acts as a kind of bridge running the ...

I've always been paranoid about PC security. But over the years, Windows has genuinely stepped up its game with some powerful protection features that most people overlook. These security settings are ...

Antivirus is just one part of keeping your PC secure. What about backups, password storage, and software updates? Do you use a VPN? Are you monitoring the dark web for your personal data? That’s where ...

Despite what you may have heard, your Apple computer isn't immune to malware. We've tested the top programs to identify the ...