María Isabel García García is a Margarita Salas Postdoctoral Researcher at Instituto Universitario Gutiérrez Mellado (IUGM-UNED) and a non-resident fellow at the New York University Center for Global Affairs (CGA). She is the author of the book 'Radicalización femenina en España: Mujeres condenadas por su vinculación a Daesh' (Dykinson, 2020).

Massil Benbouriche, PhD, is an Associate Professor in psychology and justice at the University of Lille (France). He holds a PhD in psychology (experimental social psychology), a PhD in criminology, and has experience as a clinical psychologist with violent and sexual offenders. His research focuses on self-regulation in maladaptive behaviours. (https://orcid.org/0000-0001- 7490-5417)

Bruno Domingo, PhD, is an Associate Professor in political science at IDETCOM (Institut du Droit de l’Espace, des Territoires, de la Culture et de la Communication), Toulouse Capitole University (France), and an Associate Researcher at the Fondation Maison des Sciences de l’Homme (FMSH, France). His areas of interest include security policies, radicalisation and counter-terrorism phenomena.

Rachel Sarg, PhD, is an Associate Professor in social sciences at the University of Lorraine (France). Her research focuses on beliefs, radicalisation and counter-terrorism, justice, and the prison world.

Nicolas Amadio, PhD, is an Associate Professor in social sciences at the University of Strasbourg (France) and Researcher at the laboratory LinCS, UMR 7069 (CNRS, Unistra) / Lab for interdisciplinary cultural studies. He currently coordinates the TROC research (Terrorists Reintegration in Open Custody -ANR-20-CE39-0007). His research work includes conflict studies, criminology and socio-legal studies.

Caroline Da Silva, PhD, is a Non-Tenured Teaching and Research Associate in social psychology at the University Lumière Lyon 2 (France). Her research has two main areas of focus: identity processes, particularly identity misrecognition; and the socio-psychological underpinnings of engagement in (and disengagement from) violent extremism. (https://orcid.org/0000-0001- 7738-0118)

Stanley De Coster is an expert in Open Source Intelligence (OSINT) with a background in Middle Eastern studies. He holds a double Master’s degree in Public Management & Leadership, Crisis & Security Management, and a Bachelor’s in International Studies from Leiden University. His skills include Microsoft Office, GIS technologies, and statistical analysis software (R)