Original title: Industrial Network Security Module
Authors: Kuchař, Karel ; Holasová, Eva
Document type: Papers
Language: eng
Publisher: Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
Abstract: This article is focused on a fast and efficient evaluation method of communication of theModbus/TCP protocol. Modbus/TCP does not implement authentication or communication encryption.Therefore, a Modbus Security module was created, which allows sniffing specific network trafficand parsing particular information from the packets. This information is stored in the database usingPostgreSQL on each master and slave station. It evaluates whether there is an attack on the networkby comparing information in individual databases. There is an additional authentication of individualstations using the created SSH connection between databases. Everything is visualised using theGrafana tool.
Keywords: Grafana; Modbus/TCP; PostreSQL; Python; Scapy; Security; Sniffer; SSH
Host item entry: Proceedings I of the 27st Conference STUDENT EEICT 2021: General papers, ISBN 978-80-214-5942-7

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/200781

Permalink: http://www.nusl.cz/ntk/nusl-447826


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Universities and colleges > Public universities > Brno University of Technology
Conference materials > Papers