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 DROWN Attack (33c3)
We present DROWN, a novel cross-protocol attack on TLS that uses a server supporting SSLv2 as an oracle to decrypt modern TLS connections. Using Internet-wide scans, we find that 33% of all HTTPS servers are vulnerable to this protocol-level attack. about this event: https://fahrplan.events.ccc.de/congress/2016/Fahrplan/events/7821.html