Category Archives: Videos

Video tutorial: OFDM packet transceivers with GNU radio

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Orthogonal frequency-division multiplexing or OFDM is a method of encoding digital data on multiple carrier frequencies. At this presentation from them recent FOSDEM 2014 conference in Brussels, Martin Braun explained the use of GNU Radio software and an SDR transceiver … Read more

DEFCON 21: Arduino based vehicle tuning device

In this presentation from DEFCON21, Albert Garcia Illera and Javier Vazquez Vidal discuss the development and operation of an Arduino based device for controlling automotive functions in 2010 and newer model vehicles that use the K-Line protocol (although we’re told … Read more

DCC/TAPR video: FreeDV, CODEC2 and “The HT of the Future”

In this presentation from the 2013 Digital Communications Conference, Bruce Perens K6BP discusses FreeDV, CODEC2 and “The HT of the Future”. Bruce is active in advancing interest in open-source digital voice to Amateur Radio on both HF and VHF/UHF. Here … Read more

30C3 video: Monitoring the Spectrum – Building Your Own Distributed RF Scanner Array

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At the recent 30C3 conference in Hamburg, Germany, Andrew Reiter outlined his efforts in using inexpensive RTL-SDR dongles to build a distributed RF scanner array for monitoring and spectrum mapping. Software-Defined Radio (SDR) has increased in popularity in recent years … Read more

DCC/TAPR video: HackRF – A Low Cost SDR Platform

in open source, RF, SDR, Videos by the machinegeek | 1 comment

In this talk from the 2013 Digital Communications Conference (DCC) co-sponsored by the ARRL and TAPR, developer Michael Ossmann discussed the origins and development of the HackRF Jawbreaker SDR transceiver. This is Michael’s first talk at an amateur radio oriented … Read more

STM32F429 discovery board running Sega master system emulator

Fabrice Muller writes informing of this recent efforts using the STM32F429 Discovery Board to run a Sega emulator: Yesterday I made this adaptation from the Alessandro Rocchegiani sega master system emulator. You can seen the original work here. After trying … Read more

30C3 Video: Hardware attacks, advanced ARM exploitation, and Android hacking

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Stephen A. Ridley gave this presentation at the recently concluded Chaos Communications Conference (30C3) in Hamburg, Germany. He outlines his recent research into practical ARM exploitation on Linux and Android (for embedded applications and mobile devices). He demonstrates these techniques … Read more

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CCC Video: Extracting keys from FPGAs, OTP tokens and door locks

This presentation on extracting keys from FPGAs, OTP Tokens and door locks is from the recent Chaos Communications Conference (CCC) in Hamburg, Germany. In it David briefly introduces implementation attacks and side-channel analysis (SCA) in particular, along with related methods … Read more

Video: Multiplexed Wired Attack Surfaces

In this presentation from the recent Toorcon 15 in San Diego, CA, Michael Ossmann and Kyle Osborn detail their efforts in hacking cellphones via multiplexed USB signals. Manufacturers of mobile devices often multiplex several wired interfaces onto a single connector. … Read more

Video: Breaking SCADA communications

In this presentation from the InfoSec 2013 conference held October 3, 2013 in Louisville, Kentucky, Mehdi Sabraoui discusses the relative insecurity of SCADA network protocols. He covers the Sixnet Tools, taking advantage of a proprietary communication protocol supported by nearly … Read more

iSEC Open Security video: Hacking the Wireless World

In this presentation from the iSEC Open Security Forum, September 12, 2013 in Palo Alto, CA, Balint Seeber, Applications Engineer and SDR Evangelist / Ettus Research, provides an introduction on how to analyze and hack RF communications systems using open … Read more