mossmann's blog

As usual, the DEF CON Wireless Village put on an excellent program this year at DEF CON 22 . In addition to the fantastic Wireless CTF co...

In case further evidence is needed to demonstrate that I am a terrible blogger, I submit this: I had a wonderful time as a guest on Episode ...

I just watched Hacking Cisco Phones: Just because you are paranoid doesn't mean your phone isn't listening to everything you say , a...

I designed an electronic badge for ToorCon again this year. It features a CC1111 sub-1 GHz wireless transceiver IC with USB connectivity....

Jared Boone and I had the honor of presenting the keynote at ToorCon 14 over the weekend. In our talk, HackRF: A Low Cost Software Defined...

After two and a half years of programming the IM-Me by soldering wires to the test points in the battery compartment, I finally got around ...

Last week at the GNU Radio Conference I showed off Jawbreaker, the first unified HackRF board. I had assembled it just prior to leaving fo...

I'd like to take a moment to properly introduce the project that is consuming most of my time this year: HackRF, a software radio periph...

The following is a transcript, more or less, of a short talk I gave at ToorCon Seattle 2011 . There was no video made of the presentation, s...

I took a break from hardware and manufacturing concerns tonight and sat down to write some code. I probably should have worked on the USB b...

Video of my presentation, Project Ubertooth: Building a Better Bluetooth Adapter , at ShmooCon 2011 is now online. You can download the ent...

A package arrived today containing my first Bluetooth Low Energy equipment. Bluetooth Low Energy is a new wireless technology within the Bl...

At ShmooCon over the weekend, I gave the first public demonstration of Ubertooth One, a smaller and more powerful Ubertooth hardware platfor...

Tonight I uploaded the first release of Project Ubertooth , an open source wireless development platform that can be used for Bluetooth test...

Last weekend at ToorCon 12 I unveiled Project Ubertooth, something I've been working on for more than a year. The goal of the project ...

ShmooCon was, once again, a fantastic experience this year. One of many highlights of this year's event for me was hacking on some rad...

I'm giving a talk on Bluetooth keyboard security at ShmooCon this year. Live video of the talk will be provided. My talk will be at...

At ToorCon 11 , Joshua Wright handed out a pre-release version of his KillerBee framework, a set of tools for analysis of 802.15.4 and Zi...

I'll be running a software radio workshop at ToorCon in October. It will be similar to the workshop at ToorCamp but with more electri...

video (179M) of my presentation with Dominic Spill at ShmooCon 2009 has been posted.