My hands-on guide to the best mobile antivirus apps covers top picks like Bitdefender, Sophos, and more for Android and iOS.

Windows Defender has several security settings, including some you need to switch on to get the utmost protection. Here's why.

While not as polished as it appears on the surface, the free, highly customizable Ubuntu operating system serves as an ...

A sustained DDoS attack disrupted Ubuntu installs, updates, and Canonical’s web infrastructure The outage lasted nearly a ...