Network Security Courses

Learn more about Network Security

Frequently asked questions
From businesses to banks, nearly every organization maintains an internal computer network. Network security refers to the discipline of preventing, detecting, monitoring, and mitigating security intrusion. Network security professionals use software platforms, special tools, policies, processes, and network configurations to protect systems from intrusion. Network security professionals will be called upon to create a network that is not likely to be compromised, maintain this network, and regularly audit the network for new security gaps. As cybersecurity is constantly changing (and new vulnerabilities are continuously being found), the network security landscape is also evolving. As a discipline, network security has been growing for many years.