You've come to the wrong place if you're looking for free antivirus—our list here includes the best antivirus software ... that regularly release detailed reports: SE Labs, AV-Test Institute ...

Consumer Reports has not independently tested Kaspersky Internet Security for its vulnerability to exploitation by the Russian government.

When a new or updated antivirus comes out, commercial or free, we put the app through our real-world tests. We’ve evaluated a range of free antivirus solutions to help you pick the best one.