While Norton Personal Firewall and PC-cillin Internet Security support the older operating systems, McAfee and ZoneAlarm do not. One somewhat controversial program that I used to test, but didn't ...

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 ...

The firewall is one of the most important security features in a computer environment. In the classic sense, a firewall is set up on an appliance, such as a computer that fulfills just a single ...

Beef up your internet security with help from the Deeper Connect Mini, the world’s first and only decentralized VPN and firewall hardware, for just $179.99 (reg. $229) now through April 27.

At Black Hat Asia 2025 in Singapore this week, a panel of experts delved into the question of whether LLM firewalls are the solution to AI security or simply another piece of the puzzle.