What is a DMZ? (Demilitarized Zone) What is a DMZ? DMZ stands for a demilitarized zone. So that’s what we’re going to talk about in this video. Now a DMZ is used to improve the security of an organization’s network by segregating devices such as computers and servers on the opposite sides of a firewall. […]

What is a Firewall? What’s a firewall? A firewall is a system that’s designed to forestall unauthorized entry from coming into a non-public community by filtering the knowledge that is available in from the web. A firewall blocks undesirable visitors and permits wished visitors. So a firewall’s goal is to create a security barrier between […]