The Chaos Communication Congress
Between Christmas and New Year’s Eve the Chaos Computer Club hosts the Chaos Communication Congress. The Congress was originally at home in Hamburg, later on for many years in Berlin, then returned to Hamburg for five years. After taking place in Leipzig for the following three years, the congress was held remotely twice as “rC3” and returned to Hamburg in 2023.
Over the years, Congress has become a Europe-wide renowned event with more than 17,000 participants annually, drawing an ever-growing group of international guests.
- 2025 - Power Cycles
- 2024 - Illegal Instructions
- 2023 - Unlocked
- 2019 - Resource Exhaustion
- 2018 - Refreshing Memories
- 2017 - tuwat
- 2016 - Works For Me
- 2015 - Gated Communities
- 2014 - A New Dawn
- 2013 - 30C3
- 2012 - Not my department
- 2011 - Behind enemy lines
- 2010 - We come in peace
- 2009 - Here be dragons
- 2008 - Nothing to hide
- 2007 - Volldampf voraus!
- 2006 - Who can you trust?
- 2005 - Private Investigations
- 2004 - The Usual Suspects
- 2003 - Not a Number
- 2002 - Out of Order
- 2001 - Hacking is not a crime
- 2000 - Explicit Lyrics
- 1999 - 16C3
- 1998 - All Rights Reversed
- 1997 - Nichts ist wahr. Alles ist erlaubt.
- 1996 - Der futurologische Congress…
- 1995 - Pretty good piracy…
- 1994 - Internet im Kinderzimmer…
- 1993 - Ten years after Orwell
- 1992 - Es liegt was in der Luft
- 1991 - Per Anhalter durch die Netze
- 1990 - -ohne Motto-
- 1989 - Offene Grenzen: Cocomed zuhauf
- 1988 - Ich glaub’ es hackt
- 1987 - Offene Netze - Jetzt!
- 1986 - Damit Sie auch morgen noch…
- 1985 - Du Darfst
- 1984 - CCC'84 nach Orion'64