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Survey and New Directions for Physics-Based Attack Detection in Control Systems
Visa övriga samt affilieringar
2016 (Engelska)Rapport (Övrigt vetenskapligt)
Abstract [en]

Monitoring the “physics” of control systems to detect attacks is a growing area of research. In its basic form a security monitor creates time-series models of sensor readings for an industrial control system and identifies anomalies in these measurements in order to identify potentially false control commands or false sensor readings. In this paper, we review previous work based on a unified taxonomy that allows us to identify limitations, unexplored challenges, and new solutions. In particular, we propose a new adversary model and a way to compare previous work with a new evaluation metric based on the trade-off between false alarms and the negative impact of undetected attacks. We also show the advantages and disadvantages of three experimental scenarios to test the performance of attacks and defenses: real-world network data captured from a large-scale operational facility, a fully-functional testbed that can be used operationally for water treatment, and a simulation of frequency control in the power grid.

Ort, förlag, år, upplaga, sidor
National Institute of Standards and Technology , 2016. , s. 40
Serie
NIST Pubs ; 16-010
Nyckelord [en]
cybersecurity, smart grid, manufacturing, industrial control systems
Nationell ämneskategori
Reglerteknik
Identifikatorer
URN: urn:nbn:se:kth:diva-206855DOI: 10.6028/NIST.GCR.16-010OAI: oai:DiVA.org:kth-206855DiVA, id: diva2:1094164
Projekt
CERCES
Forskningsfinansiär
Vetenskapsrådet, 2013-5523Myndigheten för samhällsskydd och beredskap, MSB , CERCES
Anmärkning

QC 20170509

Tillgänglig från: 2017-05-09 Skapad: 2017-05-09 Senast uppdaterad: 2017-10-11Bibliografiskt granskad

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Förlagets fulltexthttps://doi.org/10.6028/NIST.GCR.16-010

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Sandberg, Henrik
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