Implementation of firewall for web server access management based on application gateway for TNI AD website

Abstract

Along with the development of information technology, making information security is very important even more so on a network connected to the internet. The imbalance between each development of a technology not accompanied by development in the security system itself. As for the current problem is that there are still state website that are still working with outside companies in terms of network security systems. And most often the target of cyber attacks is the web server. Then any individual or organization is required to have a security system that minimizes of cyber crime. Instead of putting trust in an outside company I better make my own web server security system. The author uses the application gateway method in a firewall. Besides, firewall failover capabilities are evaluated. Based on the overall testing results, application gateway has better performance than other types of firewalls in another website. It has better ability in handling DoS attack, because this firewall works not only based on the secure, destination and attribute of the package, but can reach the contents of the package. It is conclu1ded that application gateway is suitable and safe to use on TNI AD web server.