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.

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.

Out of the box, Linux is a highly secure operating system, but does that mean you can get by without a bit of help? Let's find out.

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

Having a properly configured firewall on your computer is an important part of staying safe online, but having one on your home network is also a good idea. That's because the firewall in most ...

Cisco's Secure Firewall Management Center security hole is as bad as they get. There is no mitigation and no workaround. Patch immediately. So far, no confirmed active exploits have been confirmed.

As you probably know, Windows 11 ships with its own Windows Firewall, specifically designed to protect users and prevent unauthorized access to their PC, whether via the internet or a local ...

SonicWall has stepped up the support it can offer managed service providers (MSPs) with the launch of firewall security bundles. The firm is hoping that MSPs and managed security service providers ...