And that starts with good security software. An antivirus program is a piece of software that keeps your computer (or phone, tablet, etc.) safe from other software that tries to attack it.

Antivirus apps protect your PC's personal information, data, bank accounts, and much more. We've tested more than two dozen utilities to help you choose the best antivirus for your needs.

Why we picked Norton 360 Deluxe. An ideal antivirus suite packs in a little of everything needed for security without costing a ton—and that’s why our pick for the best antivirus software of ...

If you only want antivirus software to protect a single Windows computer, you can choose the free version of Bitdefender Antivirus. Bitdefender also offers a free antivirus for Android .

Keep your devices safe from malware, phishing and other threats with the best antivirus software -- researched and ranked by our team of CNET experts.

PCMag published its first antivirus software review way back in 1988, and in the 36 years since then, the cybersecurity landscape has changed considerably.Today’s computer users face an enormous ...

Antivirus desktop security software reviews We test popular antivirus and internet security programs to see which ones provide the best protection for your PC. Computer backup software reviews We lab ...

We feature the best endpoint protection software, to make it simple and easy to protect your business IT network from intrusions and hack attacks.

Bitdefender’s antivirus software earned a protection score of 6 out of 6 from independent security firm AV-Test. The same report tracked Bitdefender’s performance and usability as well.

Bitdefender Antivirus Review 2025: I Found This Top-Rated Security Software Effective and Efficient Here’s what I thought of it. Article updated on June 6, 2025 at 5:00 AM PDT ...