Network Security is an area that is continually evolving. It is an essential tool used by companies and organizations to protect their systems and their network from the dangers associated with networks. Network Security, also known as Network Assurance, is a combination of hardware, software, and policies designed to help maintain a secure network in which to run a company or other organization’s network. This can be done by assisting organizations in determining who is authorized on their network, protecting their networks from outsiders and malware, and performing maintenance and updates to keep them running smoothly.
Network Security is an important and critical area of network management that deals with preventing any unknown or unauthorized access, modification, denial, and detection of a network. It focuses on protecting networks and systems by preventing unauthorized changes in data and configuration settings of networks.