# Chaos Computer Club Congress in Hamburg - 40C3 - December 2026 – Call for Participation **URL:** \ **Category:** Community Building\ **Created:** [September 13, 2026, 7:53am UTC](https://meta.discourse.org/t/chaos-computer-club-congress-in-hamburg-40c3-december-2026-call-for-participation/412300 "2026-09-13T07:53:17Z")\ **Posts on this page:** 1\ **Showing post:** 10
**Author:** ![Thomas\_Rother](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/thomas_rother/32/423597_2.png) [@Thomas\_Rother](https://meta.discourse.org/u/Thomas_Rother)\ **Post date:** [October 6, 2026, 4:55pm UTC](https://meta.discourse.org/t/chaos-computer-club-congress-in-hamburg-40c3-december-2026-call-for-participation/412300/10 "2026-10-06T16:55:38Z")
> [@Tris20](#): > > [https://www.youtube.com/@mediacccde/videos](https://www.youtube.com/@mediacccde/videos) The videos are all in German, but just skimming the youtube channel should give a bit more context Videos for all talks of the current and the previous CCC events are available at > **[home - media.ccc.de](https://media.ccc.de/)** > > Video Streaming Portal des Chaos Computer Clubs The main talks on the various main stages at CCC always have an english translation and international speakers use english already. Here in Europe the CCC is the most important hackers meeting, comparable to DEFCON in the US. A good overview is available at > **[Chaos Communication Congress](https://en.wikipedia.org/wiki/Chaos_Communication_Congress)** > > The Chaos Communication Congress is an annual hacker conference organized by the Chaos Computer Club. The congress features a variety of lectures and workshops on technical and political issues related to security, cryptography, privacy and online freedom of speech. It has taken place regularly at the end of the year since 1984,\[† 1\] with the current date and duration (27–30 December) established in 2005. It is considered one of the largest events of its kind, alongside DEF CON in Las Vegas. The... --- _[View the full topic](https://meta.discourse.org/t/chaos-computer-club-congress-in-hamburg-40c3-december-2026-call-for-participation/412300)._