What's the top security software to keep your PC safe? We've tested, reviewed, and rated more than 40 apps to help you choose the right security suite to protect your devices and data.

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

SentinelOne, Microsoft Defender for Endpoint, and CrowdStrike Falcon are among my top recommendations for businesses looking ...

Compare the best free antivirus tools for Windows 10 in 2026, including real-time malware protection, phishing defense, ...

ZDNET experts put every product through rigorous testing and research to curate the best options for you. If you buy through our links, we may earn a commission. Learn Our Process 'ZDNET Recommends': ...

Security-conscious Mac users may need more protection than their built-in tools provide. Learn about the extra features and functionality offered by the best free antivirus software providers for Mac ...

Looking for a free Android antivirus? Explore the best mobile security apps of 2026 and learn how Bitdefender, Norton, Avast, ...

Password manager software has transformed digital security, moving beyond simple lists of usernames and passwords to encrypted vaults with cloud sync, TOTP generation, and breach monitoring. Modern ...