[REQUEST] Automatic rotation of CAPTCHA background noise
Posted: Mon Aug 27, 2007 1:23 am
Would be a spam-bot killer to automatically randomly rotate, within preset parameters, the background noise on every registration.
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There is one in two chances to win a million dollars in lottery - you either win it or not.Myspoonistoobig wrote:...Spambots can either filter noise with a certain accuracy or they can't. ...