conference badges

5 Articles

A Fantastic Frontier Of FPGA Flexibility Found In The 2019 Supercon Badge

November 29, 2019 by 7 Comments

We have just concluded a successful Hackaday Superconference where a highlight for many was digging into this year’s hardware badge. Shaped in the general form of a Game Boy handheld gaming console, the heart of the badge is a large FPGA opening up new and exciting potential for badge hacking.

Beyond our normal tools of compiling custom code or modifying hardware with a soldering iron, we now have the option to change core hardware behavior with Verilog. And people explored this new frontier to great effect, as seen at the badge hacking ceremony. (Video embedded below.)

FPGAs are not new, technically speaking, why are they exciting now? We can thank their recent growth in capability, their rapidly falling cost, and the relatively new availability of open source toolchains. These developments elevated FPGA into one of the most exciting trends in hardware today, so this year’s badge master [Sprite_TM] built an open FPGA playground for several hundred of his closest Supercon friends. Let’s take a look at what people were able to accomplish in just a few days using this unique and powerful hardware.

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Badge builder's meetup at DC27

Pictorial Guide To The Unofficial Electronic Badges Of DEF CON 27

September 19, 2019 by 15 Comments

DEF CON has become the de facto showplace of the #Badgelife movement. It’s a pageant for clever tricks that transform traditional green rectangular circuit boards into something beautiful, unique, and often times hacky.

Today I’ve gathered up about three dozen badge designs seen at DC27. It’s a hint of what you’ll see in the hallways and meetups of the conference. From hot-glue light pipes and smartphone terminal debugging consoles to block printing effects and time of flight sensors, this is a great place to get inspiration if you’re thinking of trying your hand at unofficial badge design.

If you didn’t catch “The Badgies” you’ll want to go back and read that article too as it rounds up the designs I found to be the craziest and most interesting including the Car Hacking Village, Space Force, SecKC, DC503, and Frankenbadge. Do swing by the Hands-On articles for the AND!XOR badge and for [Joe Grand’s] official DC27 badge. There was also a lot of non-badge hardware on display during Hackaday’s Breakfast at DEF CON so check out that article as well.

Enough preamble, let’s get to the badges!

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Hunting Replicants With The 2019 LayerOne Badge

June 4, 2019 by 9 Comments

Blade Runner showed us a dystopian megatropolis vision of Los Angeles in the far-off future. What was a distant dream for the 1982 theater-goes (2019) is now our everyday. We know Los Angeles is not perpetually overcast, flying cars are not cruising those skies, and replicants are not hiding among the population. Or… are they?

The LayerOne conference takes place in greater Los Angeles and this year it adopted a Blade Runner theme in honor of that landmark film. My favorite part of the theme was the conference badge modeled after a Voight-Kampff machine. These were used in the film to distinguish replicants from humans, and that’s exactly what this badge does too. In the movies, replicants are tested by asking questions and monitoring their eyes for a reaction — this badge has an optional eye-recognition camera to deliver this effect. Let’s take a look!

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Badge Bling And More At LayerOne 2018

May 29, 2018 by 4 Comments

The security conference LayerOne 2018 took place this past weekend in Pasadena, California. A schedule conflict meant most of our crew was at Hackaday Belgrade but I went to LayerOne to check it out as a first-time attendee. It was a weekend full of deciphering an enigmatic badge, hands-on learning about physical security, admiring impressive demos, and building a crappy robot.

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The Cubic Cyphercon Badge

April 9, 2017 by 21 Comments

Last week in Milwaukee was Cyphercon, Wisconsin’s premier hacker conference. You can’t do a hacker con without either an electronic conference badge or a 45 hanging off a lanyard, and the Cyphercon 2017 badge doesn’t disappoint. It’s an electronic cube, lovingly designed by the folks at tymkrs. It’s also a puzzle box with security holes and wireless communications. It’s a mesh network of badges, and one of the best conference badges we’ve ever seen.

The most obvious feature of the Cyphercon 2.0 badge is the extra dimension. From the outset, the design of this badge was a 3-dimensional cube, constructed out of beautifully crafted PCBs and soldered together at the edges. The techniques to bring PCBs into the third dimension are really nothing new — we’ve seen 3D PCBs before — but never at this kind of volume. There were over four hundred badges constructed for Cyphercon, and every single joint was hand-soldered. This is something your assembly house just won’t do, and I would hate to think about the poor solder monkeys that would be forced to assemble 3D badges for a larger con.

3D isn’t the only trick up the Cyphercon badge. There are cutouts in each side of the cube exposing LEDs, microprocessors, busses, and a single USB port. This USB port allows the wearer to recharge the battery, yes, but if you install a terminal emulator on your laptop and plug in the badge, you’re dropped into a world of mystery, intrigue, and suffocation. This badge is a text adventure game, with the goal of a game to reassemble a relay-based computer from parts scrounged from around a missile silo. Once the relay computer is complete, the badge turns into an emulator for a vintage time-sharing operating system. In this OS, you’re able to write code and deploy it to other badges. This is seriously impressive stuff.

Between the cubic Cyphercon badge, the Hunter S. Rodriguez badge heading to Vegas this summer, and badges that are Nintendo emulators, this is looking like a great year for electronic conference badges. The artistry and skill here is amazing, and we can’t wait to see what else the community will come up with.

Below, you can check out a few videos on the Cypbercon badge. [Wire]’s explanation of how the badge was created over the last nine months is in there, as is the Cyphercon badge panel talk.

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