mossmann's blog

Kyle Osborn and I presented Multiplexed Wired Attack Surfaces at ToorCon 15 . This was the second time we gave the talk. The first was a...

A few years ago I became concerned about reports of sudden unintended acceleration in Toyota vehicles, especially when some of my family mem...

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...

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 ...

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...

Criminals have been skimming debit and credit card information by tampering with point of sale terminals, PIN pads, gasoline pumps, and ATMs...

The following is an email I sent to NIST in response to a request for comments on the draft Guide to Bluetooth Security (NIST Special Pub...

Since handing out hundreds of Throwing Star LAN Tap printed circuit boards as business cards at DEF CON, I've received a number of inte...

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...

Four years after BlueSniff: Eve Meets Alice and Bluetooth by Dominic Spill and Andrea Bittau, people are still saying that Bluetooth vuln...

Not long after I designed the 5-in-1 Network Admin's Cable several years ago, I built the first Throwing Star LAN Tap . It is a simple...

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

I gave a talk at ShmooCon 2010 on the security of Bluetooth keyboards and mice. After a restoration of the ShmooCon archive, the full video...

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 ...

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...

Symantec has decided that Lose/Lose is a trojan . It is, in fact, a video game that deletes files. The game's web site warns that t...

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...