Security

Learn the key differences between OAuth and JWT in authentication and authorization. Understand when to use each for secure web apps, API access, and third-party integrations. Boost security with the right protocol.

Learn what encryption is, how it keeps your data safe, and where it's used—from secure websites to online payments. Understand symmetric vs. asymmetric encryption and why it matters for privacy, security, and digital trust.

Learn what authentication is, why it's important, and the different types and methods used to verify user identities in software systems.

Discover what DDoS attacks are, how they overwhelm websites using botnets, and how to protect your server with DDoS prevention tools, firewalls, traffic monitoring, and scalable infrastructure.

Discover the key aspects of security and privacy in distributed systems, including authentication, encryption, secure communication, and intrusion prevention.