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18597 A Log Mining Approach for Process Monitoring in SCADA
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Hadžiosmanović, D. and Bolzoni, D. and Hartel, P.H. (2010) A Log Mining Approach for Process Monitoring in SCADA. Technical Report TR-CTIT-10-35, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625

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Abstract

SCADA (Supervisory Control and Data Acquisition)
systems are used for controlling and monitoring industrial
processes. We propose a methodology to systematically identify
potential process-related threats in SCADA. Process-related
threats take place when an attacker gains user access rights
and performs actions, which look legitimate, but which are
intended to disrupt the SCADA process. To detect such threats,
we propose a semi-automated approach of log processing. We
conduct experiments on a real-life water treatment facility. A
preliminary case study suggests that our approach is effective in
detecting anomalous events that might alter the regular process
workflow.

Item Type:Internal Report (Technical Report)
Research Group:EWI-DIES: Distributed and Embedded Security
Research Program:CTIT-ISTRICE: Integrated Security and Privacy in a Networked World
Research Project:MIDAS: Intrusion detection for SCADA
Uncontrolled Keywords:SCADA, security, intrusion detection, visualization
ID Code:18597
Deposited On:22 November 2010
More Information:statisticsmetis

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