Crime Prevention Through Environmental Design (CPTED) could offer various methods that can be applied in aeroportual context. Preventing terrorism through CPTED can be the solution to counteract this type of threat. The main questions are “can CPTED be effectively applied in aeroportual environment?”, “can CPTED mitigate a terrorist attack towards soft target (people)?”. Examinate and analise the application of CPTED in different aeroportual environment.