The Chaos Communication Congress is the yearly conference and hacker party of the Chaos Computer Club (CCC). For four days between Christmas and New Year’s Eve, thousands of hackers, techies, hobbyists, artists, and utopians meet in Hamburg to learn from each other, chat, meet and greet, or simply to party. We engage in topics focused around information technologies, computer security and safety, the maker and breaker scenes, the critically-constructive intercour