A security architectural pattern for risk management of industry control systems within critical national infrastructure

Andy Wood, Ying He, Leandros A. Maglaras and Helge Janicke

International Journal of Critical Infrastructures, 2017, vol. 13, issue 2/3, 113-132

Abstract: SCADA and ICS security have been focusing on addressing issues such as vulnerability discovery and intrusion detection within critical national infrastructure. Less attention has been paid to architectural solutions to the cyber security risks from an information assurance perspective. Security controls are not always traced back to the business requirements. This paper presents a holistic end-to-end view of the requirements, medium to high severity risks and proposes a generic security architectural pattern to address them. The architectural pattern is developed based on the Sherwood Applied Business Security Architecture (SABSA) top two layers, contextual and conceptual, which are responsible for understanding the business requirements and development of a concept architecture and strategy. Moreover, this research is motivated by industrial practices and has reflected the recent changes of GCHQ's mission. This research also contributes to the SCADA/ICS risk assessment by deriving holistic sets of risk management and architectural design requirements for SCADA/ICS.

Keywords: industry control systems; critical national infrastructure; CNI; security architectural pattern; risk management; business requirements; SABSA. (search for similar items in EconPapers)
Date: 2017
References: Add references at CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
http://www.inderscience.com/link.php?id=88229 (text/html)
Access to full text is restricted to subscribers.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:ids:ijcist:v:13:y:2017:i:2/3:p:113-132

Access Statistics for this article

More articles in International Journal of Critical Infrastructures from Inderscience Enterprises Ltd
Bibliographic data for series maintained by Sarah Parker ().