Firewalld on AlmaLinux and Rocky Linux
Firewalld is a powerful tool for firewall management on Linux systems, especially on AlmaLinux and Rocky Linux, two distributions widely adopted as alternatives to CentOS. In this article, we'll explain…
UFW (Uncomplicated Firewall) on Ubuntu and Debian (Linux)
If you're looking for a way to protect your Ubuntu or Debian server, UFW (Uncomplicated Firewall) is an excellent choice. UFW is a tool that makes setting up a firewall…
Turning Your Local Machine into a Public Server with OpenVPN in pfSense
Today, we're going to take an important step towards making your local machine stand out on the Internet! That's right, we're about to configure your machine so that you can…
The dangers of NetBIOS on a public network
NetBIOS (Network Basic Input/Output System) is a widely used network protocol for sharing resources and services on Windows systems. However, when exposed publicly, it can pose serious cyber security risks.…
