July 31, 2026
Badge of honor… or badge of drama?
New Defcon Badges Pack a Unique Open-Source Chip That Doubles as a Security Key
Defcon’s new badge isn’t just cool — commenters are already spiraling, joking, and side-eyeing the drama
TLDR: Defcon’s new badge includes a reusable security gadget built around an unusually inspectable open-source chip, making it more than a one-weekend toy. Commenters are split between hype, nerdy disbelief about the see-through design, and fresh suspicion because last year’s Defcon badge controversy still isn’t forgotten.
Defcon’s latest conference badge has the hacker crowd doing what it does best: geeking out, asking wild questions, and immediately sniffing for drama. The big news is that this year’s badge, designed by hardware legend Andrew “bunnie” Huang, contains a special chip that can be popped out and reused later as a physical security key. In plain English: attendees aren’t just getting a flashy souvenir — they’re getting a gadget that could actually protect their accounts after the party ends. Even more eyebrow-raising, Huang says the chip is unusually open to inspection, right down to letting people shine infrared light through it to verify what’s inside.
And yes, the comments instantly turned into a mini reality show. One person posted that their Baochip board had just shipped and dropped a very online “Coincidence? Hmm…” like they were uncovering a conspiracy board with red string. Another commenter went full science panic, blurting out, “wow it’s transparent?” before wondering if light could mess with the chip itself. But the sharpest edge came from people who haven’t forgotten last year’s badge chaos: one commenter openly asked if Defcon might have “fucked over THIS YEAR’S badge creator too”, linking to old payment-and-production controversy. So while the official story is about trust, transparency, and a clever reusable badge, the community story is messier and way more fun: part amazement, part skepticism, part meme, and part “we remember what happened last time.”
Key Points
- •Defcon’s latest conference badge includes Baochip-1x, a mostly open-source microcontroller designed by Andrew “bunnie” Huang.
- •The badge’s core module is removable and can be reused after the conference as a hardware security token.
- •Huang published source code for the chip’s operating system, firmware, processor core, cryptographic engines, and input-output system on GitHub.
- •Baochip is packaged to allow infrared inspection of the silicon, enabling researchers to compare internal chip structures with the published design.
- •The chip was produced by sharing a fabrication run with Crossbar, whose chip includes both its own microprocessor and Huang’s design; the Baochip version disables Crossbar’s processor.