InfoSec Engineer @ "The Cloud", Co-Founder DCZia, Badgelife Alchemist & VJ. I 🖤retro tech, synths, keyboards, cars, & photography. 💾
Joined March 2009
- Tweets 5,711
- Following 974
- Followers 605
- Likes 6,153
460 Photos and videos
Pinned Tweet
25 Jul 2025
We made a badge, it blinks, it's got a mic and accelerometer to react to movement and sound. It's atomic purple, or a surprise color depending on how many we get made. It has a sweet lanyard inspired by one of our previous (and my fav) designs. tindie.com/products/hamster/…
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LithoChasm retweeted
31 Jul 2025
true made an addon for retro computer nerds who show interest & cool stuff with old tech at defcon. shh, secret.
most will be given out for free. we've reserved some for people who'd like to fund the free ones.
in person pickup @ dc33 only (for now):
shop.truecontrol.org/index.p…
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LithoChasm retweeted
27 Jul 2025
Whew assembly is done. The @DCZia505 badge is looking good. RP2040 based, accelerometer, microphone, SD card slot, @flipper_net expansion pinout. Open source, open hardware - everything including the shell STLs are on GitHub.
tindie.com/products/39507/
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Every year @DCZia505 has a badge design so shiny they make our firmware bugs look intentional.
We’re over here fighting 5n4ck3y’s wrath and bootloop demons—meanwhile their badge looks like it was forged in a glitter-drenched neutron star.
Respect
#mainedoesnotexist #mattdamon
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23 Jul 2025
Check out bsky.app/profile/dczia.net for upcoming badge / #badgelife updates from #DCZia505 - That's our official new social media platform.
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LithoChasm retweeted
9 Jun 2025
The President of the United States just called for the arrest of a sitting Governor.
This is a day I hoped I would never see in America.
I don’t care if you’re a Democrat or a Republican this is a line we cannot cross as a nation — this is an unmistakable step toward authoritarianism.
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LithoChasm retweeted
9 Jun 2025
"There's a reason why you separate military and the police..."
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28 Nov 2024
Go follow me on BlueSky as Lithochasm.dczia.net - Gonna stop using this platform shortly. Also you can find me at insta / threads as @LithoChasm bsky.app/profile/lithochasm.…
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LithoChasm retweeted
28 Sep 2024
"Star Trek: The Next Generation" premiered on this day in 1987.
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LithoChasm retweeted
11 Sep 2024
THEY’RE EATING CATS!!
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LithoChasm retweeted
28 Aug 2024
The telegram situation has brought out some very interesting comments regarding Signal... Here I'll make a chart:
Fully open source:
✅ Signal
❌ Telegram
❌ Whatsapp
3rd party code audits:
✅ Signal
❌ Telegram
❌ Whatsapp
For profit:
❌ Signal
✅ Telegram
✅ Whatsapp
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LithoChasm retweeted
13 Aug 2024
Convert your #defcon Human badge into a Black Uber Badge in 4 simple steps
#badgelife
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LithoChasm retweeted
13 Aug 2024
Bad news: Now they flagrantly violated our NDA and posted this without asking. Classy.
Good news: it clearly shows that we delivered the final product.
Better news: We were always planning to open source, just, ya know, consensually.
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LithoChasm retweeted
10 Aug 2024
Today at 2pm I will be on a panel about colorful PCBs on the creator stage
info.defcon.org/event/?id=54…
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LithoChasm retweeted
8 Aug 2024
Turns out the badge is using the brand new RP2350 chip, being launched this weekend at @defcon 👀
3 Jul 2024
This looks an awful lot like an RP2040 but the pin numbers don't quite match up 👀
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8 Aug 2024
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