Network security: Learn how network security safeguards businesses from

Learn how network security safeguards businesses from cyber threats with firewalls, encryption, and monitoring. Discover key types, benefits & best practices. Learn the basics of network security , its importance, key types, threats, and best practices to protect your digital infrastructure. Network security is an umbrella term to describe security controls, policies, processes and practices adopted to prevent, detect and monitor unauthorized access, misuse, modification, or denial of a computer network and network -accessible resources. [1] Network security involves the authorization of access to data in a network , which is controlled by the network administrator. Users choose or are assigned an ID and password or other authenticating information that allows them access to ... Physical Network Security : It is the foundational level of network protection, focused on preventing unauthorized individuals from gaining physical access to networking equipment and compromising the confidentiality of the network. This can be achieved through measures such as biometric systems, access cards, and other physical security devices.