Das zwölfte Türchen der #35C3 Memory Lane: Das trojanische Halteproblem

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Das zwölfte Türchen.

Für gute Unterhaltung sorgte im Jahr 2007 der Vortrag „Der Bundestrojaner – Die Wahrheit haben wir auch nicht, aber gute Mythen“ von Andreas Bogk, Constanze Kurz und Felix von Leitner. Um dieses mythische Spähzeug, im ministerialen Neusprech damals auch „Fernforensische Software“ genannt, rankten sich seit dem Sommer 2007 allerlei Gerüchte und Mutmaßungen, nachdem durch eine Veröffentlichung …

#35C3 Memory Lane: Das erste Türchen

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Das erste Türchen.

2011 war das letzte Jahr, in dem der Chaos Communication Congress im Berliner bcc gastierte. Passend zum damaligen Motto „Behind enemy lines“ kommentierte der Schriftsteller und Journalist Cory Doctorow in seinem Vortrag „The coming war on general computation“ vor vollem Haus die Copyright Wars.

Crypto Talk at 28C3: Datamining for Hackers – Encrypted Traffic Mining, Day 1, 14:00, Saal 1


The first cryptography related talk at 28C3 is about data mining in encrypted data. One may assume, that encrypting your data with a good encryption scheme prevents other people from learning about it. However, this is not true, specially for network protocols, that often leak information, like who is communicating with who, and when how much data is transferred. An attacker can use these information to make assumptions about the content of the transmission.

From the abstract: Voice over IP (VoIP) has experienced a tremendous growth over the last few years and is now widely used among the …

Kids are welcome on the 28c3


Es ist eine tolle Idee seine Kinder auf den 28c3 mitzubringen. Nicht nur, dass sie kostenfreien Eintritt haben, wenn sie elf oder jünger sind. Sondern auch das Chaos macht Schule-Projekt bietet vier Stände an, die sich speziell um die Junghacker kümmern werden.

Ein Stand wird sich speziell um sichere Kommunikation in Computernetzwerken kümmern und für alle kniffligen Fragen um das Thema Antworten parat halten.

Die anderen Stände bieten Basteltrainings um dem Nachwuchs zu helfen, auf den Grund der technischen Spielereien zu gelangen: Von Miniroboter, über elektronischem Haustier, bis zur …

28C3 – Bring your r0ket


When packing for 28C3, don’t forget to bring your r0ket! (and a micro-USB cable!)

Among other things there will be a multiplayer tetris game on an LED wall you can play with your r0ket and new m0duls to boost your r0ket into new heights.

To access all new features of your r0ket have a look at http://r0ket.badge.events.ccc.de/init

The update contains an improved mesh network, l0dables for interactive installations and support for the next flame generation.

Good news for those who didn’t get one on camp – or want more: Team r0ket will be selling new, slightly improved r0kets for 30 Euros and RGB …

28C3 – Can’t Afford to Pay the Full Price?


Since we forgot to mention it in the first place: Yes, we do have a 28c3-friends request address for people who can’t afford to pay the full ticket price. We’ve added information to http://events.ccc.de/congress/2011/wiki/Tickets:

If you or someone you know can’t afford to pay the full price for a ticket, send a mail to 28c3-friends@cccv.de. Please tell us, why this person can’t pay the full price and why he or she should take part in 28C3 nevertheless. Usually we agree on some affordable price. But please keep in mind that tickets are already very cheap and that we can handle only a limited …

Arrival by train, starting at 89,- Euro to 28c3


The German railway company, Deutsche Bahn, has kindly allotted us a quota of special price train tickets. Additionally, they are even cheaper then last year.

Compared to last year, you can now choose between four types of tickets: fixed tickets (you have to choos a train at the time of booking your ticket) and regular tickets (you hop on every train you like), bookable on- and offline, first or second class.



    1. class, fixed: 99,00Euro
    1. class, fixed: …

28C3 Tickets


In few words.


  • Sunday, November 06, 10:00PM CET (UTC+1) (½ of all tickets)
  • Monday, November 14, 16:00PM CET (UTC+1) (¼ of all tickets)
  • Tuesday, November 29, 10:00AM CET (UTC+1) (¼ of all tickets)


Standard EUR 80,–
Members CCC e.V. EUR 50,–
Up-and-Coming Hackers EUR 25,– (born after 1993-12-26)
Supporters EUR 140,-
Business EUR 280,- (excl. VAT)



28C3: CFP for 28th Chaos Communication Congress


Call for Participation for 28th Chaos Communication Congress

27|28|29|30 December 2011, bcc, Berlin, Germany

The Event

The Chaos Communication Congress the annual four-day conference organized by the Chaos Computer Club (CCC) in Berlin, Germany. First held in 1984, it has since established itself as “The European Hacker Conference” attracting a diverse audience of thousands of hackers, scientists, artists, and utopists from all around the world.


In general, lectures, workshops, and projects dealing with technology, ethics, science, security, art, philosophy, politics, and culture are …