The Lie on 100% KeyCAPTCHA’s Protection (Unbreakablity) from Bots: Debunking KeyCAPTCHA’s Myths
The myth about 100% protection from bots (or, rather, marketing slogan) is republished in thousands publications on the internet.
Those republishing it obviously did not minimally bother to search internet by keywords:
- jigsaw puzzles machine (computer) solving (assembling)
- visual recognition
to know that jigsaw puzzles were being successfully solved (assembled) by computer (machines, bots) long before CAPTCHA invention, image- video- or speech recognition.
Later, I shall update this article with references of concrete reports debunking this myth
- Автоматическое распознавание KeyCaptcha
In Russian (use http://translate.google.com):
With video and code
Hacking jigsaw puzzle game KeyCaptcha used as anti-spam protection in sites powered by PHP web-CMS suchs WordPress, SMF (SimpleMachines Forums), IPB (IPS – InvisionPower Services), Drupal, Joomla, etc.vBulletin)
- Взлом интерактивной CAPTCHA (10 Febr 2011)
Automatic Recognition and Solving of Interactive CAPTCHA (KeyCAPTCHA pairs)