Security notes, write-ups, and things I am learning.https://c2hk.uk/https://c2hk.uk/blog/anatomy-of-an-open-tibia-server/https://c2hk.uk/blog/anatomy-of-an-open-tibia-server/I reverse-engineered and revived a dead game server over a weekend. Here's what's actually inside one: a world that lives in RAM, a hand-rolled binary protocol, a login dance that happens twice, Lua-scripted monster brains, and a pile of unchecked pointers waiting for the day the environment stops being kind to them.Tue, 25 Mar 2025 00:00:00 GMT