Guardian@JUMPERZ.NET
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Overview
Guardian@JUMPERZ.NET is an open source application layer firewall for HTTP/HTTPS. It works as a reverse proxy server. It analyzes all HTTP/HTTPS traffic against rule-based signatures and protects web servers and web applications from attack. When unauthorized activity is detected, Guardian@JUMPERZ.NET can disconnect the TCP connection before the malicious request reach the web server.
It can also monitor HTTP responses from the web server to detect web page defacements, information leakage, etc,.

Guardian@JUMPERZ.NET