Windows has an effective firewall built in, your home network adds another protective layer, and your security suite has a ...

NordLayer cloud firewall adds an extra layer of security to your business network. Backed by NordVPN, this service has a range of features including FWaaS, secure web gateway, and identity access ...

IPFire is a Linux-based stateful firewall distro that’s built on top of Netfilter. It began as a fork of the IPCop project, but has since been rewritten based on Linux From Scratch. IPFire can be ...

A firewall is software or hardware that checks information coming from the Internet or a network, and then either blocks it or allows it to pass through to your computer, depending on your ...

A firewall is a tool that allows you to keep an eye on network traffic that's sent from and received by your computer. You can think of it as a gate between your computer and the internet.

A firewall is a tool that monitors traffic going into and out of a computer or network, and either allows the traffic to pass through or blocks it.

Little Snitch is a powerful macOS application designed to enhance privacy and security by monitoring and controlling your computer’s outgoing network traffic.

Data Doctors’ Ken Colburn explains how firewalls can protect devices from bad actors online. The good news is that you likely already use them.

Palo Alto Networks warned customers today to patch security vulnerabilities (with public exploit code) that can be chained to let attackers hijack PAN-OS firewalls. The flaws were found in Palo ...