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Dependency analysis of critical infrastructures is a computationally intensive problem when dealing with large-scale, cross-sectoral, cascading and common-cause failures. The problem intensifies when attempting a dynamic, time-based dependency analysis. This paper extends a previous graph-based risk analysis methodology to dynamically assess the evolution of cascading failures over time. Various growth...
Dependency risk graphs have been proposed as a tool for analyzing cascading failures due to critical infrastructure dependency chains. However, dependency chain analysis is not by itself adequate to develop an efficient risk mitigation strategy – one that specifies which critical infrastructures should have high priority for applying mitigation controls in order to achieve an optimal reduction in...
A Common Body of Knowledge (CBK) is a way to conceptually represent the knowledge of a discipline. It can serve as a guide when designing a curriculum, a course, or a training program, as it describes and sets the boundaries of a knowledge field. In this paper, we aim at extending our previous work on creating a CBK that can serve as the basis of an Information Security and Critical Information and...
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