What Does a Firewall Do To Protect My Home Network Your email has been sent Understanding what firewalls do (and don't do) takes just a few minutes. Learn what a firewall does to keep intruders ...

Having a properly configured firewall on your computer is an important part of staying safe online, but having one on your ...

What Is a Host Based Firewall and Is it Secure Enough? Your email has been sent Most devices come with a host based firewall, but is it enough? Learn about this vital layer of security and how it ...

As internet threats have evolved, Windows has consistently provided tools to help users stay safe online. One of the earliest ...

The best firewall software works as a defensive 'wall' to stop attackers from accessing your network. The best firewalls work by checking your network infrastructure for intrusions and malicious ...

We list the best cloud firewalls, to make it simple and easy to set up a cloud-based defensive perimeter around your IT network. Also known as Web Application Firewalls (WAF), these are becoming ...

Firewalls and VPN appliances are critical gateways. Like all on-prem systems, a vulnerability can lead to a compromise that ...

Important security updates for Sophos firewalls have been released. They install automatically with the default settings.