[namibj]

The official source [0]'s video file has an en voicover that was captured from the live voicover translation provided by a skilled volunteer at the conference. Use VLC or mpv, if you can't find the audio track selection option in your player.

[0]: https://media.ccc.de/v/31c3_-_6558_-_de_-_saal_g_-_201412282...