This. Just, this.

[farbenstau@infosec.exchange]

@nblr @mbirth @cstross As far as I know, a single anti-counterfeit pattern won't trigger the alert. Same goes for repetitions of said pattern. You need at least one *different* pattern in addition to the EURion(s) to trigger it.

[phwolfe@scicomm.xyz]

@cstross I would wear this

[staringatclouds@mstdn.social]

@cstross I want that shirt too

But only if it works on those G**gle R*y-B*ns as well

[endicottauthor@mastodon.social]

@cstross Make sure the GOP takes video of your shirt.

[wildrose@mastodon.gamedev.place]

@cstross Reminds me of a time someone put sql injection text next to their license plate of their car to delete the entire stop light database, and it worked.

[zakalwe@plasmatrap.com]

@cstross@wandering.shop Now I'm envisioning a large-scale cyberattack that uses a malicious QR code to distribute SCORPION STARE firmware.

[darthastrius@mastodon.social]

*accidentally takes a selfie*

[smuggler9000@mastodon.social]

@cstross forbidden ctf challenge

[wildrose@mastodon.gamedev.place]

@FrozenPeach @cstross

Oh wow I misremembered this story. I guess it was just a meme and no one actually knows if this works.

https://hackaday.com/2014/04/04/sql-injection-fools-speed-traps-and-clears-your-record/

[adamacote@mastodon.social]

@cstross
Good idea …🧐🧐🧐

[bmartin427@techhub.social]

@cstross

[klimperei@mastodon.social]

@cstross want it too

[sleepybisexual@mk.absturztau.be]

@cstross@wandering.shop this. but I also want laser pointers going around me

[sir_toootenstein@det.social]

@missbullitt @cstross yeah...

[aspragg@ohai.social]

@chikl @cstross Oh, cool. I’d seen the CV Dazzle project before, already linked in the thread, but wasn’t aware they’d done a bunch more work in the area.

…but also, they’re on mastodon. Maybe they’ll appreciate being looped into the thread? @adam_harvey

[saitenschuft@mastodon.social]

@cstross

[nblr@chaos.social]

@farbenstau @mbirth @cstross Different pattern as in… the same dots but bot matching the relative locations of the constellation or guilloche style patterns that are typically also present on bank notes?

[farbenstau@infosec.exchange]

@nblr @mbirth @cstross Huh. I posted an answer to that, first it showed up thrice, then upon deleting the newest one, all three copies disappeared.
Let's try this again.
Scanners/photocopiers trigger on histogram values, even with all EURions edited out. So the next step would be a shirt with a color pattern that recreates the histogram value of actual currency, maybe with one or more EURions sprinkled across it for good measure.

[scurra@mastodon.social]

@midgephoto @cstross I'm in the UK; in central London mostly. And the page has been triggered a couple of times (not just by bots) which amused me.

[hungryjoe@functional.cafe]

@ireneista @cstross I cross-stitched one last year:
https://functional.cafe/@hungryjoe/113663950530589251