If you haven’t touched your networking infrastructure in a while, you have plenty of company. Cisco says more than 40% of its ...

Once again, OPNsense plugins come to my rescue ...

AI-speed risk requires identity-defined reachability within Zero Trust, reducing exposure and enabling continuous policy ...

Spread the love1. Understanding Outbound Firewall Rules In today’s interconnected digital world, securing your network is more crucial than ever. One of the fundamental components of network security ...

Most devices come with a host based firewall, but is it enough? Learn about this vital layer of security and how it keeps you safe. A host-based firewall is installed and run on a single device, like ...

PCWorld highlights that Windows 11’s default firewall lacks proper outgoing connection monitoring, allowing programs to send data unchecked and potentially exposing users to malware communication. The ...

The Wall Dancers: Searching for Freedom and Connection on the Chinese Internet Yi-Ling Liu Alfred A. Knopf (2026) China’s rise as a technological power has both admirers and critics. Over the past ...

A Rust desktop application for managing WSL2 Hyper-V firewall rules with a git-like draft/commit workflow and full rollback capability. Running servers inside WSL2 is easy. Accessing them from outside ...

Mike Chapple is a teaching professor of IT, analytics and operations at the University of Notre Dame. Network firewalls are one of the mainstay security controls that organizations rely on to protect ...

Learn how to open Windows Firewall using the quickest built in tools. This guide shows every reliable path so you can view settings, allow apps, and manage network protection. Windows Firewall ...

Linux firewalls can be very complicated. With the help of a GUI, firewall configuration is easier. These GUIs are easy to install and free to use. A firewall is often the heart and soul of desktop ...

A port is a logical access point used by networking protocols to distinguish different services on the same device. For example, HTTP uses port 80, HTTPS uses 443, and RDP uses 3389. Windows Firewall ...