Intrusion detection system: A review

Abstract

With the incredible expansion of network-based services and responsive information on networks, network protection and security is getting more and more significance than ever. Intrusion poses a serious security risk in network surroundings. The ever rising new intrusion or attacks type poses severe difficulties for their detection. The human labeling of the accessible network audit information instances is generally tedious, expensive as well as time consuming. This paper focuses on study of existing intrusion detection task by using data mining techniques and discussing on various issues in existing intrusion detection system (IDS) based on data mining techniques.