Network security is protection of the access to files and directories in a computer network against hacking, misuse and unauthorized changes to the system. An example of network security is an anti virus system. As network breaches become increasingly sophisticated, proactive defenses are essential to counter malicious attacks. In this course, you will learn to discover weaknesses in the network of a Company using the same mindset and methods as hackers. You acquire the knowledge to test and exploit internal and external defenses. You learn countermeasures to reduce risk to your enterprise. Certified Network Security Expert Course is equivalent to Network Penetration Testing Course. Pr-Requisite for the Course Basic Knowledge of the Computer & Networking concepts