Human Pictcha
ZZEE Human Pictcha is a protection in a form of an image (a captcha), which can be embedded inside your web forms, andwhich will filter out various forum spam, guestbook spam, form spam, signup spam, password attacks, etc. It is a library and a set of tools andexamples for PHP and can be used with Perl as well.Human Pictcha is fairly easy to install and embed into your existing PHP or Perl forms. You can download a free demo version to see if it iscompatible with your web site and how easy...
Tags: guestbook spam, form spam, signup spam, password attack,