Protect your PC and data from hackers and thieves.
Microsoft no longer supports XP users, but a host of antivirus products tested by AV-Test can still defend you from viruses.
This one-year, one-user license would normally cost you $24.99.
Before it was flagged and removed, one of the most successful apps on Google Play for over a week was an "antivirus" app that did nothing other than change an image.
New testing outlines which Mac malware tools detect known threats the best.
Testing security suites isn't glamorous, but effective software can be all that keeps you from an infected machine. Here's how CNET determines security suite performance.
Even without a security suite, Windows 8 is safer than Windows 7. Adding just about any third-party security suite makes it even safer, a new study finds.
Widely praised as the best malware removal and prevention tool, it normally sells for around $50.
This full-featured program loads your Android device with security tools and performance optimizers, all for free.
TrustGo is one of the most robust Android security apps we've seen, and it's completely free.
Pricing not available
Currently fighting deportation efforts in Guatemala, the antivirus-software pioneer sells life-story rights to a Montreal-based TV production company.