Comparison of the mean-field approach and simulation in a peer-to-peer botnet case study

  • Authors:
  • Anna Kolesnichenko;Anne Remke;Pieter-Tjerk de Boer;Boudewijn R. Haverkort

  • Affiliations:
  • Centre for Telematics & Information Technology, University of Twente, Enschede, The Netherlands;Centre for Telematics & Information Technology, University of Twente, Enschede, The Netherlands;Centre for Telematics & Information Technology, University of Twente, Enschede, The Netherlands;Centre for Telematics & Information Technology, University of Twente, Enschede, The Netherlands

  • Venue:
  • EPEW'11 Proceedings of the 8th European conference on Computer Performance Engineering
  • Year:
  • 2011

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Abstract

Peer-to-peer botnets, as exemplified by the Storm Worm, and the spreading phase of Stuxnet, are a relatively new threat to security on the internet: infected computers automatically search for other computers to be infected, thus spreading the infection rapidly. In a recent paper, such botnets have been modeled using Stochastic Activity Networks, allowing the use of discrete-event simulation to judge strategies for combating their spread. In the present paper, we develop a mean-field model for analyzing botnet behavior and compare it with simulations obtained from the Moebius tool. We show that the mean-field approach provides accurate and orders-of-magnitude faster computation, thus providing very useful insight in spread characteristics and the effectiveness of countermeasures.