Yes, you can still get a ticket to the 27C3

EN

If you don’t have a ticket to the 27c3, but want one:

  1. Create an account on the presale system NOW.
  2. Come back on Saturday, December 4 at 16:00 CET (That’s 10 AM Eastern USA/7 AM Pacific USA).
  3. Reserve and purchase one of the tickets that will (likely) be released at that time.

If you’re a member of the press corps who wishes to purchase a press ticket, e-mail presse (at) ccc.de with the details of your assignment and coverage plans. Press people also have to pay for their tickets.

(More information in German here)