Cyber Security of Cyber Physical Systems: Cyber Threats and Defense of Critical Infrastructures

Abstract

Summary form only. Most critical infrastructures such as the power grid, railway or air traffic control, industrial automation in manufacturing, water/sewage infrastructure, banking system, etc., are cyber physical systems (CPS). Since continued availability of the major functions of these are extremely important for economic and normal lives of people, there is a wide spread concern that these might come under intense cyber attacks. In fact, a number of such cases have occurred in the last decade. Therefore, defending these systems from cyber threats is extremely important. Because of the cyber physical nature of most of these systems, and due to increasing use of networking, embedded computing, and SCADA (Supervisory Control and Data Acquisition) the attack surfaces have grown. In this tutorial, we shall consider some of these cyber threats, discuss the methodologies, tools and techniques for defending such systems, and show how the design of secure cyber physical systems differs from previous design methodologies of CPS systems.

Original document

The different versions of the original document can be found in:

• http://pdfs.semanticscholar.org/81cc/bbb9afa91ebf815d8de56cbd736a8f9aff72.pdf

• http://xplorestaging.ieee.org/ielx7/7434308/7434885/7434920.pdf?arnumber=7434920,

http://dx.doi.org/10.1109/vlsid.2016.153

• https://dblp.uni-trier.de/db/conf/vlsid/vlsid2016.html#Shukla16,

https://ieeexplore.ieee.org/document/7434920,

https://academic.microsoft.com/#/detail/2296060994