In December 2014 several employees of Greenhost attended the yearly CCC hacker conference in Hamburg.
On stage both Sacha van Geffen and Jurre van Bergen gave a talk.
You can watch both here on our blog or download other formats from the CCC website.
Tactics in the Long War
by Sacha van Geffen
Now I Sprinkle Thee With Crypto Dust
by Jurre van Bergen