It was already prooved in 2012: https://arstechnica.com/security/2012/05/google-recaptcha-br... But, it is not exploitable - when Google identified high volvume attacks, the voice captcha is changed into a more complex…
It was already prooved in 2012: https://arstechnica.com/security/2012/05/google-recaptcha-br... But, it is not exploitable - when Google identified high volvume attacks, the voice captcha is changed into a more complex…