Full Disclosure mailing list archives

Re: [Full-disclosure] Inside India’s CAPTCHA Solving Economy


From: "Razi Shaban" <razishaban () gmail com>
Date: Sun, 31 Aug 2008 02:43:32 +0300


 If nothing else, CAPTCHA is increasing the bad guys' costs of doing
business, and that's a good thing.


By two dollars per thousand email addresses. Yahoo allows 100 emails
per hour. That means that they're spending two dollars to send
2,400,000 emails per day.

Sounds pretty expensive to me.

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