A wide variety of video material distributed by the Chaos Computer Club. This feed contains all events from 33c3 as mp3
https://media.ccc.de/c/33c3
The Fight for Encryption in 2016 (33c3)
Both strong end-to-end communications encryption and device encryption are legal in most jurisdictions today, and remain widely available. Yet software programmers and hardware producers are increasingly under pressure from law enforcement and policy makers around the world to include so-called backdoors in encryption products. about this event: https://fahrplan.events.ccc.de/congress/2016/Fahrplan/events/8295.html