Network security involves the protection of an organization’s computer network from cyber threats such as unauthorized access, attacks, malware, and data breaches. It includes a range of practices and technologies designed to secure both internal and external networks, such as firewalls, intrusion detection and prevention systems (IDPS), VPNs, and secure network protocols. Network security ensures the confidentiality, integrity, and availability of data as it travels across the network, and prevents malicious actors from gaining unauthorized access to sensitive information. By continuously monitoring network traffic and implementing robust security policies, businesses can mitigate risks, protect against cyberattacks, and maintain the resilience of their network infrastructure.
