Security Protocols
Security protocols are standardized sets of rules and procedures that define how data is securely transmitted, authenticated, and protected over networks. They ensure confidentiality, integrity, and availability by implementing mechanisms like encryption, digital signatures, and key exchange. Common examples include TLS/SSL for web security, SSH for remote access, and IPsec for network-layer protection.
Developers should learn security protocols to build secure applications that protect sensitive data from threats like eavesdropping, tampering, and unauthorized access. This is critical for use cases such as e-commerce transactions, secure communications, and compliance with regulations like GDPR or HIPAA. Understanding protocols helps in implementing proper encryption, authentication, and secure configurations in systems.