Initiated in 2003 by a crew of people, who got together under the name of Hackerz Voice and inspired by the famous and biggest US hacking event named “DEFCON”. “La leHACK” is one of the oldest French underground hackers’ event which bring together, professionals and amateurs of any skill level, around lectures and challenges. Regardless of their skill, guests come to see and talk about the latest advances in IT Security to assess and/or improve their level.