this post was submitted on 24 Aug 2024
396 points (97.1% liked)

Asklemmy

43943 readers
539 users here now

A loosely moderated place to ask open-ended questions

Search asklemmy ๐Ÿ”

If your post meets the following criteria, it's welcome here!

  1. Open-ended question
  2. Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
  3. Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
  4. Not ad nauseam inducing: please make sure it is a question that would be new to most members
  5. An actual topic of discussion

Looking for support?

Looking for a community?

~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~

founded 5 years ago
MODERATORS
 

The simplicity of it is logic defying. It used to be that you had to find crosswalks or move puzzle pieces or type blurred letters and numbers, but NOW all the sudden I can just click a box and HEY!, I'm human?

That's hardly the Turing Test I'd expected.

you are viewing a single comment's thread
view the rest of the comments
[โ€“] The_Walkening@hexbear.net 20 points 3 months ago (2 children)

The timing of the click captcha loading is randomized and it probably is looking for human-ish cursor movement? (Like you're probably moving your hand in imperceptibly small ways that are difficult to replicate). Clicking before it loads and doing it repeatedly probably triggers detection.

[โ€“] tetris11@lemmy.ml 20 points 3 months ago

I used to think it was timing based, but now leaning on the idea that it just performs more fingerprinting in the background: user agent per ip pool, canvas or puppeteer checks.

[โ€“] Paradachshund@lemmy.today 14 points 3 months ago (1 children)

This is correct. Those captchas are tracking everything they can and comparing it to other results to try and figure this out. Mouse movement, delay before you click, everything.

[โ€“] lud@lemm.ee 1 points 3 months ago* (last edited 3 months ago)

Yeah and if the yser are suspicious they make you solve a puzzle.