Author Archives: the machinegeek

Derbycon video: Making BadUSB Work For You

Adam Caudill and Brandon Wilson gave this presentation at the recent Derbycon 2014 conference in Louisville, KY, covering their hack of the Phison 2251-03 USB controller firmware to add new “features” and functionality. They focus on the Patriot Supersonic Xpress … Read more

Reverse engineering wireless pro studio lighting

Richard Webb just finished an article on reverse engineering the wireless protocol used to communicate with some pro studio lighting. His approach involves sniffing the SPI bus into the lighting controller’s RF module using the Open Bench Logic Sniffer to … Read more

Project: extracting and geographically plotting DTRS site information

in digital radio data, RF by the machinegeek | 0 comments

Lui Gough has been researching the Australian railroad system’s new digital radio system and has posted detailed observations: As a radio enthusiast, and highly observant public transport user, I’ve made many notes about the deployment of the new Digital Train … Read more

SpeakerGen – parametric 3d printed speaker enclosures

in 3D fabrication, DIY by the machinegeek | 0 comments

Rich Olson writes, “I just put together an OpenSCAD script that can generate optimized loudspeaker enclosures based on driver’s audio parameters. Intent of course is to 3d print speaker enclosures…” For more information visit Rich’s NothingLabs blog. Via the contact … Read more

Video: JTAGulator introduction and demonstration

Hardware hacking guru Joe Grand of GrandIdeastudio has posted this new, detailed introduction/demonstration of the JTAGulator, an open source hardware tool te hat assists in identifying on-chip debug (OCD) and/or programming connections from test points, vias, or component pads on … Read more

Monitoring Android traffic with Wireshark

Ever wonder what data is being sent out by your Android device? Here’s a post from LinuxJournal outlining how to monitor your device’s WiFi traffic. The technique involves setting up a man-in-the-middle Wireless Access Point (WAP) on your Ubuntu Linux … Read more

DEFCON 22: WarKitteh – cat on the warprowl

Why do the wardriving yourself when your cat can do it for you? Gene Bransfield gave this presentation at the recent DEFCON 22 conference, describing his efforts to use domestic pets wearing WiFi sniffer/GPS logging gear to essentially warprowl for … Read more