PHP Site Lock for important web assets
URL: http://www.phpsitelock.com
The most powerful yet easy to use script to protect your web pages and other web assets (such as pdf, zip, images etc) from digital product thieves. Features » Manage unlimited members and member groups » Secure login script for user authentication & Management » Website password protection » Protection of PDF, zip, exe, images, ebooks etc » Banning IP addresses » Unlimited user groups » Custom registration fields for each group » Mass mail to all users » Free Installation » Free support for 90 days