Presented at
DEF CON 30 (2022),
Aug. 13, 2022, 1:30 p.m.
(45 minutes).
The Shadytel cabal had an unprecedented opportunity to legally uplink to and use a vacant transponder slot on a geostationary satellite about to be decommissioned. This talk will explain how we modified an unused commercial uplink facility to broadcast modern HD DVB-S2 signals and created the media processing chain to generate the ultimate information broadcast. You'll learn how satellite transponders work, how HDTV is encoded and transmitted, and how you can create your own hacker event broadcast.
Presenters:
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Andrew Green
- Hacker
Andrew Green is a multidisciplinary jack of all trades, who specializes in information technology and broadcasting. He brings together many years of unique experiences, with a talent for understanding complex systems on the fly. He currently holds an Advanced amateur radio license, VO1VO.
-
Karl Koscher / supersat
- Hacker
as Karl Koscher
Karl Koscher is a technology and security generalist with an emphasis on wireless and embedded systems security. As part of his dissertation work at the University of Washington, he and his collaborators were the first to demonstrate a complete remote compromise of a car over cellular, Bluetooth and other channels. He is a co-organizer of the Crypto and Privacy Village and holds an Amateur Extra license.
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