Detecting anomalies in netflow record time series by using a kernel function

  • Authors:
  • Cynthia Wagner;Thomas Engel

  • Affiliations:
  • University of Luxembourg - SnT, Luxembourg, Luxembourg;University of Luxembourg - SnT, Luxembourg, Luxembourg

  • Venue:
  • AIMS'12 Proceedings of the 6th IFIP WG 6.6 international autonomous infrastructure, management, and security conference on Dependable Networks and Services
  • Year:
  • 2012

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Abstract

This paper presents current work for the detection of anomalies in Netflow records by leveraging a kernel function method. Netflow records are spatially aggregated over time, such that the designed kernel function can capture topological and quantitative changes in network traffic time series.