#DDoS

Without a Rate Limiter, your own users can accidentally DDOS your server. I compare core algorithms like Token Bucket, Leaky Bucket, and Sliding Window, and show how to implement a distributed Rate Limiter using Redis and Lua Scripts.

DDoS attacks are getting smarter and larger. This guide breaks down the anatomy of an attack, distinguishing between volumetic (L3/L4) and application layer (L7) assaults. Learn how enterprise defenses like Anycast networks, scrubbers, and intelligent rate limiting protect modern infrastructure.