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 ... At its most basic level, network security is the practice of protecting all resources within a network from various threats. These protected resources include network hardware and the data that it contains. At the same time, network security practices can extend to humans, as attackers frequently target individuals through methods like phishing messages or social engineering attacks to gain access to the network . What is network security ? Network security refers to the tools, technologies and processes that protect an organization’s network and critical infrastructure from unauthorized use, cyberattacks, data loss and other security threats. A comprehensive network security strategy leverages a combination of advanced technologies and human resources to prevent, detect, contain and remediate a variety of cyber threats. It will include protection for all hardware systems, software applications and ... Learn the basics of network security , its importance, key types, threats, and best practices to protect your digital infrastructure.
