International Journal of Emerging Technology and Advanced Engineering (IJETAE)
Now-a-day's computers are widely used for web application. Majority of transactions are done online these days. Thus data from web server and database server are prone to be hacked easily which relies to provide more security to web applications. To overcome this issue DoubleGuard system is used. Intrusion detection system is used in DoubleGuard system to detect & prevent attacks. DoubleGuard system prevents attacks and prevents user account from intruder from hacking accounts. By using mapping of request and query IDS system can provide security for both web server and database server. The network behavior of user sessions across both the front-end web server and the back-end database is modeled an IDS system.