• We are excited to announce that we will be at DEF CON 27 August 8-11, 2019. We hope you will come join us for lots of great cryptography & privacy fun!
  • The speakers for DEF CON 27 have been announced! (see details)
  • Thank you to everyone who came out to BSidesSF!
  • A special thanks to Speakers and Volunteers!

Follow us on Twitter for announcements about the Call For Papers and other important updates.


The Gold Bug, the Crypto & Privacy Village’s annual puzzle, has returned for it’s 3rd year! Check out the puzzle at while this year’s is still up.

Can’t wait till August? In the meantime, enjoy some videos of past talks.