Network Security is the combination of layers of defenses in the network of the organization. This helps in keeping the files as well as the network of the organization safe and sound. Each of the security level keeps policy implanted and controls. Only the authorized personal gets the access to the resources and they can edit it whenever possible. This also gives them the edge to save the confidential data of the company. The less people know about it the better security it has. There are many benefits of the network security. As we all know that digitization has transformed the world so we play, work and live in the world which is connected digitally. So the better protection you have, the better reputation you get.