At the GrrCON 2013 conference last Fall, Philip Polstra presented on the use of the AirDeck Linux based aero mobile pen testing device. This presentation will introduce the AirDeck which is the latest extension to The Deck penetration testing and forensics program. The Deck made its US debut at GrrCON 2012. The Deck is a […]
Category Archives: hacks
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 to adapt this emulator to my smt32 VGA output board I faced some problems with […]
30C3 Video: Hardware attacks, advanced ARM exploitation, and Android hacking
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 and discusses how they were discovered using several custom built ARM hardware development platforms. He […]
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 to bypass security mechanisms and extract secret keys. “The main focus is on three case […]
BlackHat 2013 video: rooting SIM cards
Karsten Nohl gave this presentation at the 2013 BlackHat conference in Las Vegas. “The protection pretense of SIM cards is based on the understanding that they have never been exploited. This talk ends this myth of unbreakable SIM cards and illustrates that the cards — like any other computing system — are plagued by implementation […]
Convert optical mouse into Arduino web cam
Franci has written this tutorial describing the process used to convert a mouse into an Arduino web cam. In addition to the Arduino, all you need are an Ethernet shield, an optical mouse with ADNS-5020 sensor and a 10K ohm resistor. “An optical mouse uses a small camera that records the surface to calculate movements […]
VFD clock with SNMP and NTP
VFD clock with SNMP and NTP by Pyrofer: It sets itself via NTP and adjusts for daylight savings time so no buttons and it never needs adjusting. It can be monitored via SNMP for logging the temperature and checking system uptime. The entire SNTP stack was written from scratch and it all fits in one […]
Mains frequency display
fowkc has just published his latest project the mains frequency display: I wanted to make a display that could show the mains frequency to 3 decimal places. I’d be using the same seven-segment display modules that I used in my UNIX clock, so all I had to do was design the part that would work out the […]
SkyJack open source drone hacking project
SamyKamkar developed this seriously cool project to wrest control of civilian drones away from their owners. SkyJack is a drone engineered to autonomously seek out, hack, and wirelessly take full control over any other drones within wireless or flying distance, creating an army of zombie drones under your control. Using a Parrot AR.Drone 2, a […]
Ultrasonic range finder with haptic feedback called The Bat Hat
An ultrasonic range-finder with haptic feedback called The Bat Hat by Jeff Buswell, Clifford Chou and Andrew Knauss from Cornell University, built as a final project: For our ECE 4760 final project, we designed and implemented an ultrasonic range-finding hat that uses haptic feedback to alert its wearer about obstacles in his or her path. The hat is […]
EFERGY E2 Classic FSK decoding using RTL-SDR and R-Pi
Nathaniel Elijah has posted the a complete working prototype of an EFERGY E2 CLASSIC Transmission decoder using a Raspberry Pi and RTL-SDR USB Dongle. The EFERGY E2 Classic is an electrical usage monitor which displays information received from associated wireless energy sensors. Nathaniel writes, “It is now possible to capture those 10s to 20s power […]
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. Some of these interfaces, probably intended for test and development, are still enabled when the […]
Arduino Neurosky brain wave (EEG) library
Users of the Neurosky EEG brainwave sensor devices will be glad to learn that there’s an Arduino library for reading data. “Brain is an Arduino Library for parsing data from Neurosky-based EEG headsets. Tested units include the Star Wars Force Trainer and Mattel MindFlex. It’s designed to make it simple to send out an ASCII […]
Magical music box using CMOS and 555s
Justin Giles-Clark shows off his magical music box using CMOS and 555s: Simple circuit using 555s for a 3minute monostable oscillator to time the clockwork spring. Another 555 provide a astable oscillator with about an 1 hertz period clocking a 4017 decimal ring counter for 6 counts. Created in 2002. Via contact form. Check out the […]
6 Axis 3D printer
One common theme amongst 3D printers is that most of them print layer by layer. The printing is normally started on a flat build platform and grows from there. This is limiting though since with this limitation you would not be able to do things such as build a design around a curved platform or […]
Buck-boost converter from LT3791-1
Jaanus has been working on a buck-boost converter from LT3791-1: I’m building quite high power (for me) buck-boost converter for a friend. It takes in 12-45 V and has to output regulated 24 V. Total output power has to be more than 300 W. I don’t understand switching regulators well enough to build more than […]
Arduino solar charge controller
In this video Julian Ilett demonstrates his Arduino solar charge controller: High efficiency values (96% – 97%) are achievable when the buck converter is stepping down from 18v to 12v. With a 72-cell panel and the converter stepping 35v down to 12v, the efficiency drops to around 88%. Via Hacked Gadgets.
Racal-Dana 199x DIY high stability timebase hack for under $25
In this video Gerry Sweeney demonstrates his Racal-Dana 199x DIY high stability timebase hack: Having played with a number of OCXO’s and a Rubidium standard I tried (after repairing it) to calibrate the standard timebase in my Racal-Dana 1999 counter which is actually a simple TCXO. I could get pretty close but it was touchy and not easy to […]
VT100 BeagleBone Mod
Brendan Powers writes, “I’ve recently finished my DEC VT100 BeagleBone mod project. You can find the details, including schematic and board files here.” He’s designed an STP add-on board for the VT100 series terminals that allows the use of an internal BeageBone instead of an external serial connected computer. Via the contact form .
Hacking OTP/eTokens
Dmitry had a OTP/eToken in his gadget collection which he no longer needed. He decided to crack open the device to see what was inside and shares his findings in this blog post. He found a Microchip PIC16F913 and ICSP connect points, which allowed him to reprogram the device into a keychain-sized timer. Via the […]
