PHP 404 pages to trap malicious web requests and report abusers
Catch bad visitors to your php website that are looking for admin access or exploitable web scripts, automatically lookup abuse information for their IP address and notify their network's administrators of their bad behavior. Most network operators provide abuse contact email addresses in their WHOIS information, and your webserver can immediately report malicious access attempts as they happen.
A framework for information security management. It has the centralized server for managing the IDS sensors, log consolidation and correlation, report generation etc. Also it has customized IDS sensor based on snort.