Network security: What is network security

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 ... Learn how network security safeguards businesses from cyber threats with firewalls, encryption, and monitoring. Discover key types, benefits & best practices. Network security is the protection of the underlying networking infrastructure from unauthorized access, misuse, or theft. It involves creating a secure infrastructure for devices, applications, users, and applications to work in a secure manner.