Hacktivism represents the promotion in the cyber landscape of ideo-logically motivated agendas using hacking techniques. Despiteresearch on the topic has provided some clues on how hacktivistnetworks develop, the processes behind their evolution remain mostlyunknown. This gap in the literature prompted …

This article describes the development of foreign fighters’ preparatory modes of operation between 2000 and 2013, based on an analysis of 17 closed police investigations and 21 semi-structured interviews with police investigators, public prosecutors, and lawyers. Through the use of grounded theory methods …