Multi-stage attack detection algorithm based on hidden markov model

  • Authors:
  • Nurbol Luktarhan;Xue Jia;Liang Hu;Nannan Xie

  • Affiliations:
  • Information Science and Engineering College, Xinjiang University, Urumqi, China;Information Science and Engineering College, Xinjiang University, Urumqi, China;Computer Science and Technology College, Jilin University, Changchun, China;Computer Science and Technology College, Jilin University, Changchun, China

  • Venue:
  • WISM'12 Proceedings of the 2012 international conference on Web Information Systems and Mining
  • Year:
  • 2012

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Abstract

With the growing amount and kinds of network intrusion, multi-stage attack is becoming the one of the main methos of the network security threaten. The hidden Markov model is a kind of probabilistic model, which is widely used in speech recognition, text and image processing. In this paper, a Multi-stage Attack Detection Algorithm Based on Hidden Markov Model is proposed.And inorder to improve the performance of this algorithm,aother algorithm aims at false positive filter is also put forward. Experiments show that the algorithm has good perfomance in multi-stage attack detection.