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Defining the Insider Threat
Citation
PaperAbstractMany diverse groups have studied the insider threat problem, including government organizations such as the Secret Service, federally-funded research organizations such as RAND and CERT, and university researchers. In addition, many industry participants are interested in the problem, such as those in the financial sector. However, despite this interest, no consistent definition of an insider has emerged.We argue that the lack of a consistent definition of an insider hinders research in the detection of threats from insiders. In particular, a definition of an insider is first required in order to ensure that the research is, in fact, detecting threats of the desired type. Further, through the development and use of a consistent definition of insiders, it is possible to then compare different detection approaches to determine the best approach for detecting particular types of insiders. Copyright Notice© ACM, 2008. This is the author’s version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in Proceedings of the 4th Annual Workshop on Cyber Security and Information Intelligence Research, May 2008, and is available at http://doi.acm.org/10.1145/1413140.1413158. |
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| Last updated on Monday, July 20, 2009 at 10:33:17AM PDT |