Flow Whitelists Creation Reflecting the Diversity of Scada Networks 


Vol. 42,  No. 6, pp. 1167-1174, Jun.  2017
10.7840/kics.2017.42.6.1167


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  Abstract

Due to recent integration of SCADA systems with business systems, SCADA systems became open(unprotected), leading to not only security vulnerabilities increase but also sophisticated and intelligent cyber-attacks specifically targeting SCADA systems. A whitelist based security control technique that has attracted a lot of attention, is an emerging systems control, currently can be applied to solve security problems of the SCADA system. The basics of whitelist security techniques are to create ACLs. Although tere have been studies to automatically generate ACLs based on the locality of traffic, there is a disadvantage in that the threshold used for ACL creation are fixed and thus can not reflect the characteristics of different traffic for each applicable site. In this paper, we apply variable threshold to existing system to reflect diversity of SCADA network, and also we added a method to derive communication relation by dynamic server. We demonstrate the feasibility of the proposed system in this paper by applying the real SCADA network traffic.

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  Cite this article

[IEEE Style]

W. Jung, J. Yun, S. Kim, K. Shim, S. Kim, M. Kim, "Flow Whitelists Creation Reflecting the Diversity of Scada Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 42, no. 6, pp. 1167-1174, 2017. DOI: 10.7840/kics.2017.42.6.1167.

[ACM Style]

Woo-Suk Jung, Jeong-Han Yun, Sin-Kyu Kim, Kyu-seok Shim, Sung-Min Kim, and Myung-Sup Kim. 2017. Flow Whitelists Creation Reflecting the Diversity of Scada Networks. The Journal of Korean Institute of Communications and Information Sciences, 42, 6, (2017), 1167-1174. DOI: 10.7840/kics.2017.42.6.1167.

[KICS Style]

Woo-Suk Jung, Jeong-Han Yun, Sin-Kyu Kim, Kyu-seok Shim, Sung-Min Kim, Myung-Sup Kim, "Flow Whitelists Creation Reflecting the Diversity of Scada Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 42, no. 6, pp. 1167-1174, 6. 2017. (https://doi.org/10.7840/kics.2017.42.6.1167)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880