What is network security principles?

Network security principles encompass strategies and practices designed to protect the confidentiality, integrity, and availability of network resources and data. These principles include access control (limiting access to authorized users), authentication (verifying user identities), encryption (scrambling data for secure transmission and storage), firewalls (creating barriers against unauthorized network access), intrusion detection and prevention systems (identifying and blocking malicious activity), and regular security audits and vulnerability assessments (identifying and mitigating security weaknesses). Common uses involve protecting sensitive data, preventing unauthorized access to systems, ensuring business continuity, and complying with regulatory requirements.