28C3: Behind enemy lines (2011)

Mit der Bahn ab 89,- Euro zum 28c3

English Version

Die Deutsche Bahn für den Congress ein begrenztes Kontingent an verbilligten Fahrkarten zur Verfügung gestellt, welche von euch günstig erworben werden können. Der Preis ist dabei im Vergleich zum letzten Jahr sogar um 10 Euro gesunken.

Im Gegensatz zu letztem Jahr und zum Camp gibt es nicht nur zwei, sondern vier Fahrkartentypen: zuggebundene Fahrkarten (bei der Buchung muss sich für einen Zug entschieden werden) und zugungebundene Fahrkarten (Einsteigen, losfahren), das Ganze jeweils in der ersten oder zweiten Klasse, online und telefonisch buchbar.



    1. Klasse, zuggebunden: 99,00Euro
    1. Klasse, zuggebunden: 159,00 Euro
  • Ohne Zugbindung: + 20,00 Euro
  • Nur über +49 (0)1805 / 31 11 53 buchbar

Features von allen Tickets:

  • Gültig für eine Hin- und Rückfahrt: Beliebiger DB-Bahnhof > Berlin > Beliebiger DB-Bahnhof
  • Frühste Hinfahrt: 23.12.2011
  • Späteste Rückfahrt: 04.01.2012
  • Umtausch/Erstattung bis ersten Geltungstag: 15 Euro
  • Buchbar ab 92 Tagen vor erstem Geltungstag, frühestens aber ab 18.10.2011
  • Buchbar bis drei Tage vor erstem Geltungstag
  • Limitiertes Platzangebot für die zuggebundenen Fahrkarten. Wenn weg, dann weg.
  • Zugungebundene Fahrkarten unbegrenzt verfügbar.
  • Reservierungen sind nicht im Preis inbegriffen

Buchbar sind die Tickets ausschließlich über die sog. Veranstaltungshotline der Bahn: +49 (0)1805 / 31 11 53 (außer die Onlinetickets, die gibt es nur – wer hätte es gedacht – online). Dort das Kennwort “28C3” bzw. “Chaos Communication Congress” nennen. (Kostet wie üblich 0,14 Euro aus dem Netz der DTAG, aus dem Handynetz entsprechend teurer…).

Die Tickets müssen telefonisch bestellt und auch gleich per Lastschrift oder Kreditkarte bezahlt werden – abgeholt werden müssen die Tickets als sog. BahnTix am DB-Automaten. Onlinetickets kommen als PDF oder gegen Aufschlag per Post.

BahnCard 25- und BahnCard 50-Rabatt werden nicht gewährt. Ein Erwerb des Veranstaltungsbahntickets im Zug ist nicht möglich. Ein nachträglicher Klassenübergang ist ausgeschlossen.

Bei Fragen wendet euch bitte direkt an Martin per Mail (martin@muc.ccc.de) oder hinterlasst einen Kommentar.

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: 159,00 Euro
  • Regular ticket: add 20,00 Euro
  • Only bookable by calling +49 (0)1805 / 31 11 53

Features of your train-ticket:

  • Valid for a round-trip: Any DB-Station > Berlin > Any DB-Station
  • Earliest possible day of travel: 23.12.2011
  • Last possible day of travel: 04.01.2012
  • Exchange/Refund-fee before first day of ticket-validity: 15 Euro
  • Bookable 92 days before first day of travel, at earliest the 18.10.2011
  • Ticket can be purchased until 3 days prior departure
  • Fixed tickets only available while supplies last
  • Regular tickets are available without limitation.
  • Seating-reservation is not included and subject to further charges.

The tickets may only be booked by calling the following DB-Hotline: +49 (0)1805 / 31 11 53 (except online-tickets. Those can – obviously – only be booked online). State “28C3” or “Chaos Communication Congress” at time of booking. (This call costs you 0,14 Euro from German landline, cellphone and foreign calls may be a lot more expensive).

All booked tickets have to be payed by direct debit or credit card – afterwards you can collect them as “BahnTix” at any DB-vendingmachine near you. Onlinetickets will be delivered as PDF or (with additional costs) by snailmail..

BahnCard 25- and BahnCard 50-rebate is not granted on this tickets. You can’t buy this tickets on board of the train. Change of class is not possible.

If you have any questions concerning this offer, please contact Martin directly by Mail (martin@muc.ccc.de) or leave your message in the comments.

28C3 Tickets

Wir halten uns kurz.


  • Sonntag, 06. November, 22:00 Uhr MEZ (UTC+1) (½ aller Tickets)
  • Montag, 14. November, 16:00 Uhr MEZ (UTC+1) (¼ aller Tickets)
  • Dienstag, 29. November, 10:00 Uhr MEZ (UTC+1) (¼ aller Tickets)


  EUR 80,–
  EUR 50,–
  EUR 25,– <small>(geboren nach dem 26.12.1993)</small>
  EUR 140,-
  EUR 280,- zzgl MwSt.
Mitglieder CCC e.V.
Up-and-Coming Hackers



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)


  EUR 80,–
  EUR 50,–
  EUR 25,– <small>(born after 1993-12-26)</small>
  EUR 140,-
  EUR 280,- (excl. VAT)
Members CCC e.V.
Up-and-Coming Hackers



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 welcome. However, it is not mandatory for your talk to exactly match the given topics. Anything that is interesting and/or funny will be taken into consideration. We use hacking in a very broad sense of the word, but we won’t say no to excellent submissions on computer security research.

Some of the many topics we want to hear more about

– Cloud security
– Mobile Hacking and Telecommunications Security
– Privacy
– Net Neutrality and Censorship
– Copyright
– Exploitation Techniques
– Video Game Culture and Art
– Cryptography and Cryptoanalysis
– Reverse Engineering
– Forensics and Anti-Forensics
– Web Security
– Electronic Music and Literature
– Retrocomputing
– Economical Systems – think about collapsing financial markets and anonymous money transfers
– Constructivist Epistemology
– Artificial Intelligence and Robotics – machine learning, humanoid robots, RoboCup, autonomous cars
– Transportation Hacking – with electronics and bus systems
– Studies about Social Networks – e.g. how different networks are being used
– The Long Tail – crowdsourcing, crowdcasting, crowdfunding, peer to peer
– Media and Internet Technologies in education
– Cyberspace identities and gender issues
– Law Enforcement Activities and Active Countersurveillance
– Revolutions
– Hacktivism
– Handling Transparency in Governmental Affairs
– Micropayment and electronic currencies
– Transportation hacking – with electronics and bus systems
– Cooking and Baking with Club-Mate
– Fun with large datasets and visualizing data
– Social Justice on the Internet
– Media and Internet Technologies in Education
– Conspiracy Theories

Lecture Requirements

Lectures should not exceed 45 minutes plus up to 15 minutes for questions and answers. Longer time slots are possible if we feel the topic demands it (please tell us if necessary). This year, due to popular demand, we also introduce 20 minute talks. Please state the length of your presentation clearly on your submission.


Audio and video recordings of the lectures will be published online in various formats. All material will be available under the Creative Commons “Attribution-NonCommercial-NoDerivs 3.0 Germany” license
We encourage contributors to publish their work under a more liberal license; if you wish to do so, please state this with your submission.

Language of the Presentation

While the 28C3 is an international conference that aims to present lots of content in English, we would rather have a good presentation in German than a bad one in so-called Denglisch. So please be honest when judging your language skills and choose your lecture language accordingly.
Sales and marketing droids are known to vanish without any trace at the congress, please refrain from submitting company propaganda.

Travel expenses

The Chaos Communication Congress is a non-profit oriented event and speakers are not paid. However, financial help on travel expenses and accommodation is possible. It needs to be agreed upon after acceptance of the submission, though. Don’t be shy and state your requirements in the application when submitting your lecture and we’ll work something out.

Dates and Deadlines

The deadline for submission is October 11th, 2011 Midnight (23:59) UTC. Notification of acceptance will be sent by e-mail on November 20th, 2011 the latest. However, you may very well get your notification earlier than that if needed.
– October 11th, 2011 (Midnight UTC) Submission due
– November 20th, 2011 (Midnight UTC) Final notification of acceptance (or earlier)
– December 27th – 30th, 2011 Chaos Communication Congress


All proposals must be submitted online using our online lecture submission system at https://cccv.pentabarf.org/submission/28C3. Please follow the instructions given there. If you have any questions regarding your submission, feel free to contact us at 28c3-content@cccv.de.