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2014 47th Hawaii International Conference on System Sciences (2009)
Waikoloa, Big Island, Hawaii
Jan. 5, 2009 to Jan. 8, 2009
ISBN: 978-0-7695-3450-3
pp: 1-10
ABSTRACT
Much of the literature on insider threat assumes, explicitly or implicitly, a binary, perimeter-based notion of an insider. However, it is generally accepted that this notion is unrealistic. The Attribute-Based Group Access Control (ABGAC) framework is a generalization of Role-Based Access Control (RBAC) which allows us to define a non-binary notion of "insiderness". In this paper, we illustrate how to use ABGAC to perform insider threat analysis of high-risk resources with three case studies. This precise yet flexible identification of high-risk resources and associated insiders allows organizations to understand where to target efforts towards defending against the insider problem.
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CITATION
Matt Bishop, Sophie Engle, Sean Whalen, Sean Peisert, Carrie Gates, "Case Studies of an Insider Framework", 2014 47th Hawaii International Conference on System Sciences, vol. 00, no. , pp. 1-10, 2009, doi:10.1109/HICSS.2009.617
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