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duald

@dualdflipflop

DEF CON Scavenger Hunt judge. A forum moderator for J!NX forum once upon a time.

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25.01.2025
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Latest posts by duald @dualdflipflop

1.85484

09.03.2026 19:58 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Many people didn’t notice the blue porta potty in front of the @defconscavhunt.bsky.social booth next to CTF.

Did you make it to the contest area and look inside the Trauma Dump: Hacker Confessional?

05.02.2026 20:05 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

No, they’re keeping it in their own lab for mock competition and network simulations.

04.02.2026 00:33 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Spent the weekend putting together servers for another cyber student club.

03.02.2026 05:58 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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a man wearing glasses and a denim jacket is giving a thumbs up and says `` visit us '' . ALT: a man wearing glasses and a denim jacket is giving a thumbs up and says `` visit us '' .
08.11.2025 01:39 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Small keystone jack with RJ45 ethernet under a wall shelf for easy temporary access wired network for the 23b shop.

Small keystone jack with RJ45 ethernet under a wall shelf for easy temporary access wired network for the 23b shop.

A UniFi Flex Mini switch under a wall shelf with four 10ft. Cat6 patch cable connecting the switch to the easier to access keystone jacks.

A UniFi Flex Mini switch under a wall shelf with four 10ft. Cat6 patch cable connecting the switch to the easier to access keystone jacks.

The roof of the building, with an antenna pole in the center of the frame. A utility box mounted to the pole houses a UniFi Flex Utility switch to provide PoE access to other devices on the roof. A Ubiquiti Rocket dish is also mounted to the antenna pole.

The roof of the building, with an antenna pole in the center of the frame. A utility box mounted to the pole houses a UniFi Flex Utility switch to provide PoE access to other devices on the roof. A Ubiquiti Rocket dish is also mounted to the antenna pole.

A close up of the clear door utility box mounted to the antenna mast. Cable pass through glands are mounted under the box with cables attached to the switch inside the box.

A close up of the clear door utility box mounted to the antenna mast. Cable pass through glands are mounted under the box with cables attached to the switch inside the box.

Added a PoE switch to the roof, and a small switch for the shop floor at 23b.

27.10.2025 21:53 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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a man in a suit says impossible in front of a gifrun.com logo ALT: a man in a suit says impossible in front of a gifrun.com logo
21.10.2025 04:28 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

And no clipping enabled.

14.10.2025 03:58 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The team consisted of all DEFCON staff Goons.

14.10.2025 03:49 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

So much fun!!!

23.09.2025 20:45 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
The finished VHS Cassette mod Lenovo M90 with a LCD monitor plugged in showing results from lscpu, free, and df

The finished VHS Cassette mod Lenovo M90 with a LCD monitor plugged in showing results from lscpu, free, and df

I wouldn’t recommend it, the original case is much sturdier and you lose a mount point for the primary m.2 port. But the thermals were slightly better.

Having an 8th gen i5 with 8GB of RAM makes this thing quite overpowered for my use case.

If I could only afford more storage!

22.09.2025 18:31 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
VHS tape taken apart and Lenovo M90n with the case removed on a table, some tools and bits of plastic from inside the VHS tape cassette strewn about.

VHS tape taken apart and Lenovo M90n with the case removed on a table, some tools and bits of plastic from inside the VHS tape cassette strewn about.

Shucked Lenovo M90n mounted on the bottom half of the VHS cassette.

Shucked Lenovo M90n mounted on the bottom half of the VHS cassette.

The bottom half of the VHS cassette showing the Lenovo M90n mounted.

The bottom half of the VHS cassette showing the Lenovo M90n mounted.

The VHS cassette flap being lifted to show the Lenovo M90n peripheral ports perfectly exposed.

The VHS cassette flap being lifted to show the Lenovo M90n peripheral ports perfectly exposed.

I guess it’s my turn to #makeshitmonday since
@elcannibal.bsky.social hasn’t yet.

I decided I need a portable video server, since we travel to places with intermittent signal and limited internet.

This is a #Lenovo M90n fitting perfectly inside a VHS tape

22.09.2025 18:29 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Folding table with computer and console parts strewn across haphazardly. A portable LCD monitor displaying MrChromebox.tech custom coreboot firmware script.

Folding table with computer and console parts strewn across haphazardly. A portable LCD monitor displaying MrChromebox.tech custom coreboot firmware script.

Looking at the group of people in front of the 23b hackerspace. A Tshirt being displayed on someone’s body that reads: β€œDon’t let infosec distract you from hacking”

Looking at the group of people in front of the 23b hackerspace. A Tshirt being displayed on someone’s body that reads: β€œDon’t let infosec distract you from hacking”

Had a great turnout for OC2600 on Friday, with over 70 individuals from all over Southern California showing up!

We had a few ad-hoc activities, like tearing down a PlayStation 5, another rebuilding the Kubernasty with upgraded Chromeboxes. Lots of student cyber clubs sharing notes.

08.09.2025 21:39 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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a man stands in front of a nasa logo ALT: a man stands in front of a nasa logo

True

20.08.2025 18:33 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Our newest addition to the weird at the @defconscavhunt.bsky.social table; Trauma Dump Hacker Confessional. I created the logos and glitch art that played on our β€œpriest screen” along side installing the cloud. A late start project, so it’ll be a little more dressed up in the coming years.

11.08.2025 23:55 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 1
A blue portapotty next to a sign which says DEF CON Scavenger Hunt with the CTF stage in the background

A blue portapotty next to a sign which says DEF CON Scavenger Hunt with the CTF stage in the background

The Dark Tangent on the phone inside of the porta potty converted to look like a confessional booth containing rack ladders of cabling, LCD screen and prison phone.

The Dark Tangent on the phone inside of the porta potty converted to look like a confessional booth containing rack ladders of cabling, LCD screen and prison phone.

The porta potty inside of 23b hackerspace being worked on by duald.

The porta potty inside of 23b hackerspace being worked on by duald.

Lightning and lighting effects of the inside of the porta potty. Polyfill layered over the ceiling to create a cloud effect. The rack ladders and cabling below with 32 white and blue cables in a pattern decoding to dd&z from binary.

Lightning and lighting effects of the inside of the porta potty. Polyfill layered over the ceiling to create a cloud effect. The rack ladders and cabling below with 32 white and blue cables in a pattern decoding to dd&z from binary.

Built the β€œTrauma Dump: Hacker Confessional” for Humans and Goons to absolve their syns and resolve 127.0.0.1 for #defcon33

11.08.2025 20:20 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

So good, well done!

06.08.2025 19:10 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

We'll probably have more... FYI

06.08.2025 02:48 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I hate that cutting it close is my normal. I want one year where everything is just ready and I can relax.

03.08.2025 08:46 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

We had a screening a week or two ago at the 23b Hackerspace. All the new kids were screaming when they realized you shot some of the interviews in our shop.

02.08.2025 19:31 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Electronic road work sign which reads: β€œDEFCON IS CANCELLED, EXIT AT BAKER GO HOME”

Electronic road work sign which reads: β€œDEFCON IS CANCELLED, EXIT AT BAKER GO HOME”

31.07.2025 23:08 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Amazon.com: Tciogrxp 240W USB C Magnetic Adapter, Right Angle 90 Degree USB-C Male to Female Connector, 40Gbps Data Transfer, 4K Video Output, Right Angle USBC Adapter for MacBook Pro/Air, Steam Deck,... Buy Tciogrxp 240W USB C Magnetic Adapter, Right Angle 90 Degree USB-C Male to Female Connector, 40Gbps Data Transfer, 4K Video Output, Right Angle USBC Adapter for MacBook Pro/Air, Steam Deck, PS5: Ca...

Have you considered a magnetic USB C charger cable adapter.

Something like:

www.amazon.com/Tciogrxp-Mag...

29.07.2025 22:07 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Showgirl standing in front of a wall of motherboards while holding a sign that says Scavenger Hunt

Showgirl standing in front of a wall of motherboards while holding a sign that says Scavenger Hunt

We’re two weeks out from @defcon.bsky.social
Are you ready to join us in fabulous Las Vegas for a weekend full of shenanigans and mayhem?
#DEFCON #DEFCON33 #hackersummercamp

24.07.2025 01:02 πŸ‘ 5 πŸ” 2 πŸ’¬ 2 πŸ“Œ 1

This, Moka pot, Cuban coffee… my favorite!

23.07.2025 02:33 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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a man talking to another man with a netflix logo in the background ALT: a man talking to another man with a netflix logo in the background
16.07.2025 22:04 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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a woman wearing glasses is sitting at a table with her hand on her chin and says facts . ALT: a woman wearing glasses is sitting at a table with her hand on her chin and says facts .
16.07.2025 15:47 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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In the process of upgrading the network at 23b. We resurrected ID4con (since it coincided with OC2600), @zhoratrope.bsky.social finally got to play with steel wool poi, and painted some bricks.

07.07.2025 18:58 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Should have come to ID4con at 23b.

05.07.2025 18:27 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Yeah, can you have them please slow down?

01.07.2025 02:25 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Enjoy. We went the other week. Hopefully they don’t get outbid.

22.06.2025 17:49 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0