Network Security Training | Master Firewall From Zero | PM Networking #Firewall #vpn #nat #cisco | PM Networking

Configuring a firewall can seem like a hassle, but it’s crucial for securing your network. In this video, I break down the basics of firewall configuration, from trusted IPs and ports to managing access and the challenges of automation. Learn how companies like Microsoft and Amazon help make things easier and why it’s always a balancing act between security and usability. Got questions? Drop them in the comments! #informationtechnology #techtok #technology #networkengineer #networking #it #Cyber