NSIA (Network System Integrity Analysis) is a web application monitoring system that scans web applications for potentially unwanted context such as defacements, unauthorized changes, errors, information leaks, profanity, compliance issues, etc.
* Attractive, simple user interface
* Easy to install (just drag and drop into a directory)
* Customizable definitions/signatures
* Automatic website content discovery
* Automatic content baselining and self-tuning