Learn the key differences between event-driven and polling architectures in software design. Explore use cases, performance, scalability, and when to use each model.
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.
Learn how authorization grants or denies user permissions after authentication. Explore roles, permissions, examples, and best-practice tips for secure access control.
Understand the difference between Long-Polling, WebSockets, and Server-Sent Events (SSE) for real-time client-server communication. Learn with simple points, examples, and use cases.