Publication Details

Increasing Visibility of IEC 104 Communication in the Smart Grid

MATOUŠEK, P.; RYŠAVÝ, O.; GRÉGR, M. Increasing Visibility of IEC 104 Communication in the Smart Grid. 6th International Symposium for ICS & SCADA Cyber Security Research 2019. Swindon: BCS Learning and Development Ltd., 2019. p. 21-30. ISBN: 978-1-78017-523-2.
Czech title
Zvýšení viditelnosti komunikace IEC ve smart gridu
Type
conference paper
Language
English
Authors
Matoušek Petr, doc. Ing., Ph.D., M.A. (DIFS)
Ryšavý Ondřej, doc. Ing., Ph.D. (DIFS)
Grégr Matěj, Ing., Ph.D. (DIFS)
URL
Keywords

IEC 104, smart grid, ICS, security monitoring, SCADA, flow monitoring

Abstract

Energy systems like smart grids are part of critical infrastructure and their interruption or blackout may have fatal consequences on energy production, distribution, and eventually the life of individual people. In order to secure communication in Industrial Control Systems (ICS) and detect cyber attacks on smart grids, we need to increase visibility of ICS communication so that an operator can see what commands are sent between ICS devices. Security monitoring of ICS transmission requires (i) retrieving monitoring data from ICS packets, (ii) processing and analyzing extracted data, (iii) visualizing the passing communication to the operator. The  proposed work presents a concept of ICS flow monitoring system that extracts meta data from ICS packet headers and creates ICS flow records similarly to Netflow/IPFIX system. ICS flows represent communication in the smart grid network that is further visualized using dashboard and communication charts. Unlike traditional monitoring approach that works with network and transport layer data only, we extend flow monitoring to application layer with focus on ICS protocols. The proposed approach is demonstrated on monitoring IEC 60870-5-104 communication.

Published
2019
Pages
21–30
Proceedings
6th International Symposium for ICS & SCADA Cyber Security Research 2019
ISBN
978-1-78017-523-2
Publisher
BCS Learning and Development Ltd.
Place
Swindon
DOI
10.14236/ewic/icscsr19.3
BibTeX 
@inproceedings{BUT159977,
  author="Petr {Matoušek} and Ondřej {Ryšavý} and Matěj {Grégr}",
  title="Increasing Visibility of IEC 104 Communication in the Smart Grid",
  booktitle="6th International Symposium for ICS & SCADA Cyber Security Research 2019",
  year="2019",
  pages="21--30",
  publisher="BCS Learning and Development Ltd.",
  address="Swindon",
  doi="10.14236/ewic/icscsr19.3",
  isbn="978-1-78017-523-2",
  url="https://www.scienceopen.com/document?vid=0ba50e72-98fe-4bbf-b683-6107a28c4df4"
}
Files
Back to top