Author Archives: the machinegeek

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

Video: Using superpowers for hardware reverse engineering

Prior to delivering a presentation at today’s DEFCON, hardware hacking guru Joe Grand gave this talk at BSidesLV held August 5-6, 2014 in Las Vegas. Joe describes, “[s]uperpowers, normally used by superheroes in the battle of good versus evil, are … Read more

DEFCON badge update

Parallax has announced the details on the DEFCON 22 badge. “The badge is based around the Propeller P8X32A 32-bit Multicore Microcontroller. The circuit consists of a Propeller (microcontroller, EEPROM, clock), an infrared LED and receiver for badge-to-badge communication, a bank … Read more

At HOPE, EFF releases code for Open Wireless router

in News, security by the machinegeek | 0 comments

At last weekend’s HOPE Conference in New York City, the EFF released the code for their experimental hacker alpha wireless router software specifically designed to support secure, shareable Open Wireless networks. We are offering this hacker alpha release to engage … Read more