A firewall is a protective barrier between your network and your device which can spot malicious files and intrusions and stop them in their tracks. Here at TechRadar Pro, my team of security software ...

It's a dangerous world out there for PC users and Web surfers, but which firewall should you use? Here's a close-up look at five top firewall software products, and some advice on which one is best.

Web applications protect your Web assets from attack. We examine the market for Web application firewalls and recommend the best available.

You could go with a proprietary hardware firewall from any of the reputable enterprise or home networking companies, but if you've got old PC parts already, you can build a custom hardware ...

IPFire is a Linux-based stateful firewall distro that’s built on top of Netfilter. It began as a fork of the IPCop project, ...

Highly capable hackers are rooting multiple corporate networks by exploiting a maximum-severity zero-day vulnerability in a firewall product from Palo Alto Networks, researchers said Friday.

Having great anti-virus protection on your computer is a necessity these days. Here are some of our favorite free programs that offer protection for malware.

Cisco is warning about a critical remote code execution (RCE) vulnerability in the RADIUS subsystem of its Secure Firewall ...