May 2008 - Xato

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A CAPTCHA Nightmare

What distinguishes an effective CAPTCHA from a poor CAPTCHA is the ability to make things hard on non-humans without making things hard on humans. Most of the CAPTCHAS I see out there fail in one of those two features. But while I thought I had seen the...

Published Wed, May 07 2008 12:23 PM by MBs Windows Security

Filed under: Windows Security

Copyright © is the original authors. Blog site is an independent site not sponsored by Microsoft. The Yoda blog server and the Brianna SQL server would like to thank www.ownwebnow.com and www.exchangedefender.com. They wouldn't be here and broadcasting without the generosity of Vlad Mazek and his companies.

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May 2008 - Xato

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A CAPTCHA Nightmare