Julian Kirsch is a researcher at Technical University of Munich. His research focuses on anything related to compiled machine code, ranging from reverse engineering to exploitation. He is an active member of the capture the flag community where he plays for the 4x0rPsch0rr/hxp team (which just qualified for this year's DEF CON finals) taking part in every major CTF competition. He occasionally publishes write-ups on interesting CTF challenges on https://hxp.io. Julian teaches practical hands-on courses at Technical University of Munich where students learn about state of the art reverse engineering and exploitation techniques.