this post was submitted on 19 Jul 2024
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Bots can now solve CAPTCHAs better than humans

https://www.youtube.com/watch?v=IWUHv3S8JVI

#tech #video

@technology@lemmy.world

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[–] Bonesince1997@lemmy.world 166 points 8 months ago (9 children)

Bro, everytime I get the select all the 'x' tiles (motorcycle, bicycle, bus, etc) one I never know if it means "all" of them, like even ones with just a little bit on the tile. Does it want the tires, too? It's bullshit. Never seems to be correct, what I select.

[–] ultranaut@lemmy.world 99 points 8 months ago (2 children)

I've always done any square that includes any part of the thing, so the tire on the bus or the helmet of the motorcycle rider. That no longer works for me though, recently I keep getting more images and they seemingly never stop so I just give up on whatever I was trying to load. Its pretty ridiculous how shit the internet has become.

[–] Eril@feddit.org 22 points 8 months ago (1 children)

By now I'm up to filling one of these things. If they show me a second one, I'm out. Not wasting my time training some AI

[–] hendrik@palaver.p3x.de 15 points 8 months ago (2 children)

I think they don't train AI with captchas anymore. That used to be the case 10 years ago when we put in all the house numbers for google maps. but as far as I know they learned to do it cheaper without the captcha service. as of now (and for some time already) the results are just wasted.

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[–] FutileRecipe@lemmy.world 15 points 8 months ago (3 children)

so the tire on the bus

Ok, part of the bus.

the helmet of the motorcycle rider

The helmet is not part of a motorcycle. I will fail that captcha every time if it requires it.

[–] knatschus@discuss.tchncs.de 14 points 8 months ago (1 children)

You're training AI on road safety, the head of the rider is the most important part of the motorcycle i would argue

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[–] Exusia@lemmy.world 35 points 8 months ago (2 children)

"select the bikes" That's a motorcycle and that's a moped. Those don't count-uh I fucking guess they do?

"Select the bus" Bro that's an intersection at 200 feet.

"Type the Captcha letters" Is that a lowercase r or a capital T?

[–] Damage@slrpnk.net 15 points 8 months ago

Lowercase L and uppercase i are so fucking problematic

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[–] EliteDragonX@lemmy.world 15 points 8 months ago (2 children)

IKR! i try and solve the CAPTCHA and theres a tiny 5 nanometer slice of crosswalk on another tile, and i have no idea if i need to click it or not. And then sometimes you don’t have that issue, and you click all the correct tiles, and then it just takes you to another one, and another one, and another one… they really need to improve it

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[–] kambusha@sh.itjust.works 13 points 8 months ago (3 children)

I don't think it matters, as that isn't the real test. Instead, it's testing whether you are "behaving" as a human. Mouse movements, hesitation etc.

[–] Fitik@fedia.io 7 points 8 months ago (1 children)

@kambusha@sh.itjust.works Then why does it keep repeating it if I get a tiny detail or a letter wrong?

@technology@lemmy.world @tek@calckey.world @Bonesince1997@lemmy.world

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[–] jaybone@lemmy.world 6 points 8 months ago (2 children)

Have you considered that maybe you are a robot?

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[–] cupcakezealot@lemmy.blahaj.zone 104 points 8 months ago (2 children)

me: clicks all the traffic lights

<wrong!>

[–] Dark_Arc@social.packetloss.gg 53 points 8 months ago (5 children)

I hate that captcha -- the Google captcha where a single image (like a picture of a street with traffic lights, bikes, buses, etc) is divided up -- it is the worst one by far.

[–] GamingChairModel@lemmy.world 30 points 8 months ago (1 children)

I've always thought it was intentional so that humans could train the edge detection of the machine vision algorithms.

[–] Silentiea@lemmy.blahaj.zone 30 points 8 months ago

It is. The actual test for humans there isn't the fact that you clicked the right squares, it's how your mouse jitters or how your finger moves a bit when you tap.

[–] AnarchistArtificer@slrpnk.net 24 points 8 months ago (4 children)

What really stresses me out is the question of whether a human on a motorcycle becomes part of the motorcycle.

[–] Plopp@lemmy.world 16 points 8 months ago (1 children)

Of course not. But what about that millimeter of tire? Or the tenth of the rearview mirror?

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[–] locuester@lemmy.zip 13 points 8 months ago

You can just click a couple squares and hit ok. It doesn’t have to be right.

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[–] jwt@programming.dev 44 points 8 months ago

So we just invert the logic now, right?
Make the captcha impossibly hard to get right for humans but doable for bots, and let people in if they fail the test.

[–] banazir@lemmy.ml 38 points 8 months ago (1 children)

I haven't been able to solve CAPTHCAs in years.

[–] lud@lemm.ee 26 points 8 months ago (1 children)

I suggest you get an appointment with your local blade runner.

[–] lando55@lemmy.world 7 points 8 months ago

Let me tell you about my mother

[–] leanleft@lemmy.ml 36 points 8 months ago

Are you a robot?

I guess not

[–] lvxferre@mander.xyz 26 points 8 months ago (5 children)

Ditching CAPTCHA systems because they don't work any more is kind of obvious. I'm more interested on what to replace them with; as in, what to use to prevent access of bots to a given resource and/or functionality.

In some cases we could use human connections to do that for us; that's basically what db0's Fediseer does, by creating a chain of groups of users (instances) guaranteeing each other.

[–] shortwavesurfer@lemmy.zip 18 points 8 months ago (4 children)

Proof of work. This won't stop all bots from getting into the system, but it will prevent large numbers of them from doing so.

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[–] Wistful@discuss.tchncs.de 18 points 8 months ago (11 children)

So what would be a good solution to this? What is something simple that bots are bad at but humans are good at it?

[–] OsrsNeedsF2P@lemmy.ml 35 points 8 months ago* (last edited 8 months ago) (3 children)

I work in a related space. There is no good solution. Companies are quickly developing DRM that takes full control of your device to verify you're legit (think anticheat, but it's not called that). Android and iPhones already have it, Windows is coming with TPM and MacOS is coming soon too.

Edit: Fun fact, we actually know who is (beating the captchas). The problem is if we blocked them, they would figure out how we're detecting them and work around that. Then we'd just be blind to the size of the issue.

Edit2: Puzzle captchas around images are still a good way to beat 99% of commercial AIs due to how image recognition works (the text is extracted separately with a much more sophisticated model). But if I had to guess, image puzzles will be better solved by AI in a few years (if not sooner)

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[–] NegativeInf@lemmy.world 8 points 8 months ago

Isn't the real security from how you and your browser act before and during the captcha? The point was to label the data with humans to make robots better at it. Any trivial/novel task is sufficient generally, right?

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[–] 96VXb9ktTjFnRi@feddit.nl 16 points 8 months ago* (last edited 8 months ago) (4 children)

How the hell am I supposed to know which parts of that picture contain bicycles?

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[–] Plume@lemmy.blahaj.zone 14 points 8 months ago (1 children)

Hey, failing at being a human being while trying to highlight where the bicycle starts and end on the picture is my job! You won't take that away from me, you fucking robot!

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[–] A_Random_Idiot@lemmy.world 12 points 8 months ago

am I gonna need an AI to solve captchas now?

cause they've gotten so patently stupidly ridiculous that I cant even solve them as a somewhat barely functional biological intelligence.

[–] Fuzzy_Red_Panda@lemm.ee 12 points 8 months ago (1 children)

If some sites only need me to click the one checkbox to prove I am a human, why aren't ALL sites using this method?!

[–] kiagam@lemmy.world 19 points 8 months ago

when you have to click once, means they have been gathering all your actions up to that point, and for sure you are human. If you get asked to click images, means they don't have enough information yet, or you failed some security step (wrong password) and the site told captcha to be extra sure

[–] morriscox@lemmy.world 6 points 8 months ago* (last edited 8 months ago)
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