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Abstract
Emerging cybersecurity vulnerabilities in supervisory control and data acquisition (SCADA) systems are becoming urgent engineering issues for modern substations. This paper proposes a novel intrusion detection system (IDS) tailored for cybersecurity of IEC 61850 based substations. The proposed IDS integrates physical knowledge, protocol specifications and logical behaviours to provide a comprehensive and effective solution that is able to mitigate various cyberattacks. The proposed approach comprises access control detection, protocol whitelisting, model-based detection, and multi-parameter based detection. This SCADA-specific IDS is implemented and validated using a comprehensive and realistic cyber-physical test-bed and data from a real 500kV smart substation.
Original language | English |
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Pages (from-to) | 1068 |
Number of pages | 1 |
Journal | Ieee Transactions On Power Delivery |
Volume | 32 |
Issue number | 2 |
Early online date | 26 Aug 2016 |
DOIs | |
Publication status | Early online date - 26 Aug 2016 |
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Dive into the research topics of 'Multidimensional Intrusion Detection System for IEC 61850 based SCADA Networks'. Together they form a unique fingerprint.Projects
- 1 Finished
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R6440ECI: Smart Grid Protection Against Cyber Attacks
Sezer, S. (PI) & McLaughlin, K. (CoI)
15/04/2014 → 30/06/2017
Project: Research