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 ... Network security encompasses all the steps taken to protect the integrity of a computer network and the data within it. It involves a combination of tools, policies, protocols and practices designed to prevent unauthorized access, misuse, modification or denial of a network and its resources. Successful network security strategies use multiple security approaches to protect users and organizations from malware and cyberattacks, such as distributed denial-of-service (DDoS) attacks. A network ... 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 ... Network security is a field of cybersecurity that’s specifically focused on protecting computer networks and communication systems from internal and external cyberthreats and cyberattacks.
