Security Google reCAPTCHA Cracked

eva2000 · 2016-04-07

Looks like Google reCAPTCHA has been cracked Google reCAPTCHA Cracked in New Automated Attack ! A trio of security researchers have devised a new automated attack that can break the CAPTCHA systems employed by Google and Facebook. The researchers...

Discussion in 'All Internet & Web Performance News' started by eva2000, Apr 7, 2016.

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Apr 7, 2016 #1

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Looks like Google reCAPTCHA has been cracked Google reCAPTCHA Cracked in New Automated Attack !

A trio of security researchers have devised a new automated attack that can break the CAPTCHA systems employed by Google and Facebook.

The researchers utilized a large number of factors in putting together their attack, leveraging tricks to bypass CAPTCHA security measures (cookies, tokens) and machine learning to "guess" the correct (image) CAPTCHA answer with a higher degree of accuracy than previous studies.

Experiment achieves very high accuracy
The results of this new attack were better than they expected. On Google's reCAPTCHA system, researchers recorded a 70.78 percent success rate over 2,235 CAPTCHAs. Average CAPTCHA solving time was 19.2 seconds.
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