DoubleGuard: Detecting & Preventing Intrusions in Multitier Web Applications
Internet services and applications have become an indivisible part of the authors' daily life. These applications and services are made available through Web Servers and they make use of Database, Servers for fulfillment of user's request. Both of these servers are prone to attacks. DoubleGuard provides Intrusion Prevention Systems at both the ends (Web Server and Database Server). The prevention logic of their system works on session tracking and control. Through these DoubleGuard provides a secure environment for the application.