Spammers can use automated tools to post many unwanted messages very quickly. To protect a website from their attacks, WorksForWeb added CAPTCHA in all their classifieds scripts including iRealty.
CAPTCHA is a Completely Automated Public Turing test used to ensure that the response is not generated by a computer. Humans can easily pass this test but computers will hopefully fail.
Showing posts with label captcha. Show all posts
Showing posts with label captcha. Show all posts
Thursday, May 27, 2010
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