Spotting the lone actor: combating lone wolf terrorism through financial investigations

Purpose - In 2014, Paul Gillet al.introduced a study of 119 lone-actor terrorism cases, and found that lone-actor extremists could be more accurately identified by their behavioural characteristics and activities, rather than their extremist ideologies. The study was said to have significant impact on intelligence analysis in the field of counterterrorism. The purpose of this paper is to apply Gillet al.’s findings to financial intelligence investigations, to assist investigators with the detection and prevention of lone-actor terrorist financing. Design/methodology/approach - This article provides an overview of the key findings provided by Gillet al. It then discusses the indicators of lone-actor terrorism in the context of financial intelligence investigations, and sets out methods to improve financial intelligence investigations to better identify and stop lone-actor terrorism in the future. Findings - By applying traditional financial intelligence techniques, which focus on assessing an individual’s activity and behaviour, with open-source intelligence gathering, financial intelligence investigators will be better equipped to identify lone-actor terrorism and its financing moving forward. Originality/value - This article will be of value to investigators specializing in terrorism and financial crime, as it will assist them in the identification of a proliferating security threat, the lone-actor terrorist. While the article relies on the findings provided by Gillet al., it takes a new approach by applying those findings specifically to the financial intelligence sector, to improve investigations related to terrorism.