Abstract—While advances in computer and communications technology have made the network ubiquitous, they have also rendered networked systems vulnerable to malicious attacks orchestrated from a distance. These attacks, usually called cracker attacks or intrusions, start with crackers infiltrating a network through a vulnerable host and then going on to launch further attacks. A problem with most of the security systems like antivirus and firewalls is that they provide security at application layer only leaving the system open to various modern attacks. One of the solutions to this problem is to develop an Intrusion Detection System that provides security at all the three layers i.e. application, transport and IP layer. An Intrusion detection system (IDS) is software designed to detect unwanted attempts at accessing, manipulating, or disabling of computer systems, mainly through a network, such as the Internet. In this project, we have implemented an Intrusion detection system that not only detects intrusions at various layers, but is also capable to counter attack on the intruder’s machine such as send a warning message or even shutdown it. In our paper we can introduce intrusion detection system with Anti Attacking using concept Microsoft Visual Basic 2005 (.net), .net provides popular and low cost for technical education modeling technique and secure techniques for in network.

Index Terms—ACL, API, IDS, Anti-attacking.

Cite: Sumit A. Khandelwal, Shoba. A. Ade, Amol A. Bhosle and Radha S. Shirbhate, "A Simplified Approach to Identify Intrusion in Network with Anti Attacking Using .net Tool," International Journal of Computer and Electrical Engineering vol. 3, no. 3, pp. 363-367, 2011.