How We Test Antivirus Software

Dianna Gunn built her first WordPress website in 2008. Since then, she's poured thousands of hours into understanding how websites and online businesses work. She's shared what she's learned on blogs like ThemeIsle, BloggingPro and DomainWheel. She now works for CNET as a Web Hosting Expert, creating in-depth guides on web hosting and reviewing the top web hosting companies to help folks preparing to build a website for the first time.

Protecting your devices from viruses and other malware is incredibly important, but effective antivirus detection isn’t the only thing to consider when choosing security software. You also want to ensure that the program won’t slow your devices down or interfere with everyday tasks. And if you’re buying a full cybersecurity suite, you’ll need to make sure it covers most or all of your security needs.

Our testing processes are designed to help ...