As network security infrastructure grows larger and more complex, the likelihood of omissions and misconfigurations that can lead to data breaches and other serious problems is a growing concern.

Firewalls are an essential part of network security, yet Gartner says 95% of all firewall breaches are caused by misconfiguration. In my work I come across many firewall configuration mistakes, most ...

Many enterprise networks require redundant HA (High Availability) infrastructure for key systems like network firewalls. This article demonstrates how you can use a combination of open-source packages ...

Like most Linux users, I started out using a simple Bash script to configure the firewall policy on my Linux machines. Eventually, I got tired of writing the same code over and over again, so I ...

Windows 11 users are experiencing issues with a Firewall configuration error when using Windows Firewall with Advanced Security, following the June 26 KB5060829 ...

When “Secure by Design” Fails at the Edge Firewalls are still widely treated as the first and final line of defense. Once deployed, configured, and updated, they are often assumed to be a stable ...

I cant get Firewall/NAT configured properly. Ip 192.168.1.100 should be forwarded to 192.168.122.100 if I understand the tutorial correctly. But I get "Connection ...

Mac OS X has long included a basic firewall, but with the release of Mac OS X 10.5—also known as Leopard—this fundamental security technology is moving in a new and innovative direction. As with any ...