On Friday, 30 January fd0 gave a talk at the Chaos Computer Club Cologne (C4) e.V. in Cologne, Germany in their monthly series of public lectures called OpenChaos. Unfortunately for our international readers the talk was given in German.
This is a companion discussion topic for the original entry at https://restic.github.io/blog/2016-02-04/CCC-Cologne-OpenChaos