CaptchaPlus

Developer's DescriptionBy CaptchaPlusPrevent spam attacks on your site telling humans from bots.This service is for the purpose of obtaining a security firewall to prevent abuse of a website. CaptchaPlus loads a random text image, which is placed under an image cover. The image text is only revealed if the user moves the mouse over the CaptchaPlus box. Once the text image is revealed and the user enters the text into the input box, the webforms submit button is revealed for the user to click. This method of security insures that the user is human and not a computer because robots can't control a mouse remotely through a browser application.