PAID: packet analysis for anomaly intrusion detection

  • Authors:
  • Kuo-Chen Lee;Jason Chang;Ming-Syan Chen

  • Affiliations:
  • National Taiwan University;National Taiwan University;National Taiwan University

  • Venue:
  • PAKDD'08 Proceedings of the 12th Pacific-Asia conference on Advances in knowledge discovery and data mining
  • Year:
  • 2008

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Abstract

Due to the growing threat of network attacks, detecting and measuring the network abuse are increasingly important. Network intrusion detection is the most frequently deployed approach. Detection frequently relies on only signature matching methods, and therefore suffers from lower accuracy and higher false alarm rates. This investigation presents a data-mining model (PAID) that constructs a packet header anomaly detection system with a Bayesian approach. The model accurately and automatically detects new malicious network attempts. On the DARPA evaluation data set, our method yields an accuracy of over 99.2% and a false positive rate of 0.03% for a DoS attack. Experimental results validate the feasibility of PAID to detect network intrusion.