DocumentCode :
1815894
Title :
Towards periodicity based anomaly detection in SCADA networks
Author :
Barbosa, Rafael Ramos Regis ; Sadre, Ramin ; Pras, Aiko
Author_Institution :
Design & Anal. of Commun. Syst. (DACS), Univ. of Twente, Enschede, Netherlands
fYear :
2012
fDate :
17-21 Sept. 2012
Firstpage :
1
Lastpage :
4
Abstract :
Supervisory Control and Data Acquisition (SCADA) networks are commonly deployed to aid the operation of large industrial facilities. The polling mechanism used to retrieve data from field devices causes the data transmission to be highly periodic. In this paper, we propose an approach that exploits traffic periodicity to detect traffic anomalies, which represent potential intrusion attempts. We present a proof of concept to show the feasibility of our approach.
Keywords :
SCADA systems; security of data; SCADA networks; data transmission; field devices; industrial facilities; intrusion attempts; periodicity based anomaly detection; supervisory control and data acquisition networks; traffic anomalies; traffic periodicity;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Emerging Technologies & Factory Automation (ETFA), 2012 IEEE 17th Conference on
Conference_Location :
Krakow
ISSN :
1946-0740
Print_ISBN :
978-1-4673-4735-8
Electronic_ISBN :
1946-0740
Type :
conf
DOI :
10.1109/ETFA.2012.6489745
Filename :
6489745
Link To Document :
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