Homegrown algorithms for cheating Google's reCAPTCHA released earlier this month.

A researcher earlier this month demonstrated how he solved Google's reCAPTCHA program even after recent improvements made to the anti-bot and anti-spam tool by the search engine giant.

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"[ReCAPTCHA] has never been wholly secure. There are always ways to crack it," says Houck, whose algorithms have been available online since Defcon. "The information [about the research] is out there. Google still hasn't changed it, which kind of surprises me."

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