We've open sourced and talked about a lot of how we do DDoS mitigation. Details are in the following blog posts: No Scrubs: The Architecture That Made Unmetere

We've open sourced and talked about a lot of how we do DDoS mitigation. Details are in the following blog posts: No Scrubs: The Architecture That Made Unmetered Mitigation Possible - https://blog.cloudflare.com/no-scrubs-architecture-unmetered-mitigation/ https://blog.cloudflare.com/no-scrubs-architecture-unmetered... Meet Gatebot - a bot that allows us to sleep - https://blog.cloudflare.com/meet-gatebot-a-bot-that-allows-us-to-sleep/ https://blog.cloudflare.com/meet-gatebot-a-bot-that-allows-u... How Cloudflare's Architecture Allows Us to Scale to Stop the Largest Attacks - https://blog.cloudflare.com/how-cloudflares-architecture-allows-us-to-scale-to-stop-the-largest-attacks/ https://blog.cloudflare.com/how-cloudflares-architecture-all... Kernel bypass - https://blog.cloudflare.com/kernel-bypass/ https://blog.cloudflare.com/kernel-bypass/ SYN packet handling in the wild - https://blog.cloudflare.com/syn-packet-handling-in-the-wild/ https://blog.cloudflare.com/syn-packet-handling-in-the-wild/ How to achieve low latency with 10Gbps Ethernet - https://blog.cloudflare.com/how-to-achieve-low-latency/ https://blog.cloudflare.com/how-to-achieve-low-latency/ How to receive a million packets per second - https://blog.cloudflare.com/how-to-receive-a-million-packets/ https://blog.cloudflare.com/how-to-receive-a-million-packets... Introducing the BPF Tools - https://blog.cloudflare.com/introducing-the-bpf-tools/ https://blog.cloudflare.com/introducing-the-bpf-tools/ BPF - The Forgotten Bytecode - https://blog.cloudflare.com/bpf-the-forgotten-bytecode/ https://blog.cloudflare.com/bpf-the-forgotten-bytecode/ Introducing the p0f BPF compiler - https://blog.cloudflare.com/introducing-the-p0f-bpf-compiler/ https://blog.cloudflare.com/introducing-the-p0f-bpf-compiler... Single RX queue kernel bypass in Netmap for high packet rate networking - https://blog.cloudflare.com/single-rx-queue-kernel-bypass-with-netmap/ https://blog.cloudflare.com/single-rx-queue-kernel-bypass-wi...