Multi-Attribute SCADA-Specific Intrusion Detection System for Power Networks

Y. Yang, K. McLaughlin, S. Sezer, T. Littler, E. G. Im, B. Pranggono, H.F. Wang

Research output: Contribution to journalArticle

81 Citations (Scopus)
1050 Downloads (Pure)

Abstract

The increased interconnectivity and complexity of supervisory control and data acquisition (SCADA) systems in power system networks has exposed the systems to a multitude of potential vulnerabilities. In this paper, we present a novel approach for a next-generation SCADA-specific intrusion detection system (IDS). The proposed system analyzes multiple attributes in order to provide a comprehensive solution that is able to mitigate varied cyber-attack threats. The multiattribute IDS comprises a heterogeneous white list and behavior-based concept in order to make SCADA cybersystems more secure. This paper also proposes a multilayer cyber-security framework based on IDS for protecting SCADA cybersecurity in smart grids without compromising the availability of normal data. In addition, this paper presents a SCADA-specific cybersecurity testbed to investigate simulated attacks, which has been used in this paper to validate the proposed approach.
Original languageEnglish
Pages (from-to)1092-1102
JournalIeee Transactions On Power Delivery
Volume29
Issue number3
Early online date11 Feb 2014
DOIs
Publication statusPublished - Jun 2014

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