Karl Koscher

Main Stage·46 min

• DEF CON
• Wireless
• Date: Aug 2022
• Location: Las Vegas

Karl Koscher · Andrew Green

Karl Koscher and Andrew Green share how they legally acquired an uplink license to broadcast audio streams across the Western Hemisphere using an old satellite.

Aerospace Village·28 min

• DEF CON
• Hardware
• Date: Aug 2020
• Location: Online

Karl Koscher

Examines the architecture and security design of Boeing 737 Communication Management Units through embedded reverse engineering.

Crypto and Privacy Village·21 min

• DEF CON
• Privacy
• Date: Aug 2019
• Location: Las Vegas

Karl Koscher

Enabling HTTPS for home network devices -

Transporthax·23 min

• DEF CON
• Hardware
• Date: Aug 2019
• Location: Las Vegas

Karl Koscher

An Introduction to the ARINC standards -

Village Presentations·38 min

• DEF CON
• Wireless
• Date: Aug 2015
• Location: Las Vegas

Karl Koscher

Karl Koscher demystifies Digital Signal Processing (DSP) for SDR users, breaking down complex IQ sampling, Fast Fourier Transforms, and digital filters.

Village Presentations·30 min

• DEF CON
• Hardware
• Date: Aug 2015
• Location: Las Vegas

Karl Koscher

UCSD researcher Karl Koscher breaks down industrial SCADA protocol sniffing, analyzing Modbus, DNP3, and proprietary control communications.

Main Stage·43 min

• DEF CON
• ICS / OT
• Date: Aug 2013
• Location: Las Vegas

Karl Koscher · Eric Butler

Karl Koscher and Eric Butler details the Secret Life of SIM Cards KARL KOSCHER GRAD STUDENT, UNIVERSITY OF WASHINGTON ERIC BUTLER SIM cards can do more than just authenticate your phone with your carrier.

Main Stage·1 hr 49 min

• DEF CON
• Policy
• Date: Aug 2008
• Location: Las Vegas

Tadayoshi Kohno · Jon Callas · Alexei Czeskis · Dan Halperin · Karl Koscher · Michael Piatek

Tadayoshi Kohno and Jon Callas details dEF CON 16 - Panel: Hacking in the Name of Science Our talk will start with some of our latest and greatest hacks.