SecureForm

This plugin provide an hook for secure Joomla! and other extensions form from spam, with an accessible CAPTCHA. No need to hack nothing of joomla core files. For components intagration take a look at AUser Manager or AContact Manager, two events are needed to be triggered the onView for showing the verification code and onVerify to match the inputed code

Editor's Note:
This extension requires registration to download.

Demo Download