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Developing a conceptual model for insider threat

Published online by Cambridge University Press:  13 November 2018

Monica T Whitty Open the ORCID record for Monica T Whitty [Opens in a new window]
Monica T Whitty*
Affiliation:
Department of Media and Communication, University of Melbourne, Melbourne, VIC, Australia WMG, Cyber Security Centre, University of Warwick, Coventry, UK
*
*Corresponding author: monica.whitty@unimelb.edu.au
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Abstract

This paper sets out 99 case studies of insider attacks that took place in the UK. The study involved interviewing investigators, heads of security, information technologists, law enforcement, security officers, human resource managers, line managers, and coworkers who knew the insider. The analysis elucidates how to identify insiders and pathways to these attacks. It also highlights examples of archetypal insiders, in addition to the ‘disgruntled employee’ (e.g., ‘the show off’, ‘the career criminal’, ‘the addict’, etc.). In contrast to other studies, this study highlights multiple pathways to an attack. A conceptual model is set out that considers indicators (both physical and cyber) that might be monitored in an insider risk detection programme. The model stressors need to continuously seek out methods to close down opportunities as well as to monitor behavioural change. It also elucidates potential deterrence and prevention strategies for organisations to consider in an ethical and legal manner.

Keywords

insider threatsecuritycyber securitygrounded theorycrime preventioncrime detection
Type
Research Article
Information
Journal of Management & Organization , Volume 27 , Issue 5 , September 2021 , pp. 911 - 929
Copyright
© Cambridge University Press and Australian and New Zealand Academy of Management 2018

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