Bypassing Image Captchas on Web Applications Using Bash Scripts and OCR Techniques in Brute Force…

Bypassing Image Captchas on Web Applications Using Bash Scripts and OCR Techniques in Brute Force Attacks

CAPTCHA, or Completely Automated Public Turing test to tell Computers and Humans Apart, is a security measure designed to prevent automated scripts and robots from accessing protected systems and applications. This is achieved through a challenge-response mechanism, in which a randomly generated sequence of letters and/or numbers appears as a distorted image, and the user must enter the characters they see in the image …

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