**Ignat Korchagin (@ignatkn)** is a systems engineer at Cloudflare working mostly on platform and hardware security. Ignat's interests are cryptography, hacking, and low-level programming. Before Cloudflare, Ignat worked as a senior security engineer for Samsung Electronics' mobile communications division. His solutions may be found in many older Samsung smart phones and tablets. Ignat started his career as a security researcher in the Ukrainian government's communications services.