12 Hours of Hacking

arrow-down-rightIf you’re better working under a deadline you should be at your best RIGHT NOW. That timer is counting down the last 12 hours to enter The Hackaday Prize.

The Remaining Hours Are More than Enough to Get in the Game

thp-time-leftWhether you’re just finding out now or are a procrastination ninja, it is not too late to give yourself a shot at winning that trip to space. The Hackaday Prize is really just getting started. At 11:50pm Wednesday night ( that’s PDT on 8/20/14, or 06:50 GMT on Aug 21) we close the entry window and the build phases will begin. That’s right, you don’t actually need to have any hardware done, you only need to document your idea and how you’re going to get there.

Close your eyes and assemble your vision of a connected device. Now open them and start typing. You need to share your overall idea and how you’re going to get there. Draw out a basic system design, and film a video of 2 minutes or less that explains it all. Think this sounds like a lot? You’re wrong… I did it in only a few minutes.

When will you have such a great opportunity to win something awesome and secure the adoration of the hacking masses? Enter now and have no regrets!

[Chris Anderson] Joins The Hackaday Prize as an Orbital Judge

 

Chris_Anderson

[Chris Anderson] has had many labels in his lifetime: Punk rocker. Technology editor. Best selling author. UAV enthusiast. CEO. He now will also be able to add “Space Enabler” to that list as he joins The Hackaday Prize as an “Orbital Judge”. He will be on the panel choosing the Grand Prize winner (space-goer) from the list of five finalists. He joins the cast of “Launch Judges” who will be narrowing from 50 semifinalists down to 5.

Chances are that you already know [Chris] in one way or another. His book Free: The Future of a Radical New Price was an early analysis of how free and freemium models are changing the way that businesses connect with customers. On the hardware side of things he is the author of The Long Tail and Makers, both of which discuss the specialty hardware market that we so often explore around here. He has been an editor for Nature, Science, and The Economist. He served as the Editor in Chief of Wired for nearly 10 years, and most recently he started DIYdrones, the 50K+ member community that works on open source software and hardware for UAVs and RC controlled flyers. This spawned a company called 3DRobotics, of which he is the co-founder and CEO. 3DR continues to push the frontier of Open Source Hardware for hobbyists and professional drone users.

If you’ve been on the fence until now, this should convince you to take an afternoon to enter your project idea. You have until August 20th to document your concept of an Open, Connected device. Entry is easy and requires only that you outline your idea with a 2-minute video, proposed system diagram, and four project logs which may discuss different aspects of your plan. If you make the first cut of 50 in August, you’ll already be a winner of at the least a $1000 grab-bag of electronics. You’ll also be well on your way having [Chris] study your work as you advance to a functional prototype in November.

Want a step-by-step view of putting together an entry in under 4 minutes?

DEFCON 22: The Badge Designers

If you go to DEFCON next year (and you should), prepare for extreme sleep deprivation. If you’re not sleep deprived you’re doing it wrong. This was the state in which we ran into [LosT] and [J0nnyM@c], the brains behind the DEFCON 22 badge and all of the twisted tricks that torture people trying to solve the badge throughout the weekend. They were popular guys but wait around until late into the night and the throngs of hint-seekers subside just a bit.

Plans, within plans, within plans are included in the “crypto” which [LosT] talks about in the interview above. We were wondering how hard it is to produce a badge that is not only electrically perfect, but follows the planned challenge to a ‘T’. This includes things like holding off soldering mask from some pads, and different ones on a different version of the badge. Turns out that you just do as well as you can and then alter the puzzle to match the hardware.

Speaking of hardware. A late snafu in the production threw the two into a frenzy of redesign. Unable to use the planned chip architecture, [J0nnyM@c] stepped up to transition the badges over to Propeller P8X32a chips, leveraging a relationship with Parallax to ensure they hardware could be manufactured in time for the conference.

If you haven’t put it together yet, this is that same chip that Parallax just made Open Source. The announcement was timed to coincide with DEFCON.

DEFCON 22: Hack All the Things

hack-all-the-things-defcon-22

This morning I went to a fantastic talk called Hack All the Things. It was presented by GTVHacker. If you don’t recognize the name, this is the group that hacked the GoogleTV. They haven’t stopped hacking since that success, and this talk is all about 20+ devices that they’ve recently pwned and are making the info public (that link still had oath when I checked but should soon be public).

The attacks they presented come in three flavors: UART, eMMC, and command injection bugs. I’m going to add the break now, but I’ll give a rundown of most of the device exploits they showed off. I found all amusing, and often comical.

[Read more...]

DEFCON 22: Badge Talk

LosT_giving-badge-talk_defcon22

I got a great seat on the main floor for the first big DEFCON 22 talk which is a welcome to the con and discussion of the badge hardware. [LosT], the creator of this year’s badge, started the discussion with a teaser about the badge… there’s a phone number hidden as part of the challenge. [LosT] took a call from someone chasing the puzzles. The guy was in the audience which was pretty fun.

The process of building a puzzle that can be solved at DEFCON is really tough. How do you make it just hard enough that it won’t get pwned right away but easy enough that a large number of attendees will be able to figure it out during the weekend? The answer is to build a secure system and introduce strategic flaws which will be the attack vectors for the attendees solving the badge challenge.

defcon22-badge-cut-traces-to-remove-components

Of course the badge can be used as a development platform. The populated electronics on the board all have these nice little footprints which can be cut to disconnect them from the chip. The breakout headers on either side of the board allow you to connect headers for your own uses. Great idea!

defcon-22_badge-lanyard-glyphs

The back of the lanyards have special characters on them too. This encourages community at the conference. To solve the puzzle you need to find others with different lanyards. Compare the glyphs and crack the code (so far I have no clue!!).

Know what I’m doing wrong? Have suggestions on where to go from here? I’ll be checking the comments!

Hands-On DEFCON 22 Badge

view of front and back

It took a measly 2-hours in line to score myself entry to DEFCON and this nifty badge. I spent the rest of the afternoon running into people, and I took in the RFIDler talk. But now I’m back in my room with a USB cord to see what might be done with this badge.

First the hardware; I need a magnifying glass but I’ll tell you what I can. Tere are huge images available after the break.

  • Parallax P8X32A-Q44
  • Crystal marked A050D4C
  • Looks like an EEPROM to the upper right of the processor? (412W8 K411)
  • Something interesting to the left. It’s a 4-pin package with a shiny black top that has a slightly smaller iridesent square to it. Light sensor?
  • Tiny dfn8 package next to that has numbers (3336 412)
  • Bottom left there is an FTDI chip (can’t read numbers)
  • The DEFCON letters are capacitive touch. They affect the four LEDs above the central letters.

I fired up minicom and played around with the settings. When I hit on 57600 8N1 I get “COME AND PLAY A GAME WITH ME”.

Not sure where I’m going from here. I don’t have a programmer with me so not sure how I can make a firmware dump. If you have suggestions please let me know in the comments!

[Read more...]

Follow

Get every new post delivered to your Inbox.

Join 94,571 other followers