Microsoft Defender isn't bad, but it's not enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free antivirus apps we've tested.

Much like the best password protector services out there, investing in antivirus software isn’t as expensive as you would think — and it provides a safety net for your online data. Not to mention, ...

ZDNET tested the best antivirus software on the market, with support for multiple operating systems, VPNs, and robust protection.

Bethesda, Md., Sept. 3, 2009 — Arxan Technologies', a leading provider of application hardening solutions that protect software applications from attacks to minimize risk to code and intellectual ...

BALTIMORE – April 9, 2013 – Software monetization leader, SafeNet, Inc. today announced the availability of its third-generation Sentinel Envelope technology, which helps software developers protect ...

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': ...

Over 300,000 new types of ransomware and other malicious software are discovered daily, according to the IT security research institute AV-TEST. Computer viruses can slow your devices, create a slew ...