David Rehak is a PhD in Processes Modelling and Simulation of Troops and Population Protection at the University of Defence. He is currently an Associate Professor at the VSB – Technical University of Ostrava, Faculty of Safety Engineering. His scientific and research work is aimed at critical infrastructure resilience and protection, risk management, and civil protection. He is a member of the International Association of Critical Infrastructure Protection Professionals (IACIPP), a member of the Czech Technology Platform Energy Security (TPEB), a reviewer of the “International Journal of Critical Infrastructure Protection” (IJCIP), a reviewer of the “Journal of Infrastructure Systems” (JIS) and the editor-in-chief of the “Transactions of the VSB-Technical University of Ostrava, Safety Engineering Series” (TSES).