How does a computer virus spread? By email attachments, infected documents, USB drives and fake downloads. Learn the routes ...

Relying on out-of-the-box security is a gamble. From essential features to independent lab test scores, here's how to choose antivirus software you can actually trust.

Blaring security alerts that urge you to call a number or download a scanner are bogus, and you can shut them up easily.

Does the Windows firewall protect your computer sufficiently? What contribution does your router make -- and who needs additional security software? This article explains. The firewall is one of the ...

Windows Security is a highly capable system guardian. In my “Best Antivirus for Windows 11” guide, I made the case that it isn’t just a basic antivirus designed to be a stopgap; it’s a full-blown ...

A routine software update can sometimes make the difference between a secure computer and one exposed to cyberattacks. Microsoft’s October 2026 security update has drawn attention after the company ...