As part of APDL's Rail Freight Terminal Security Management System, a survey was launched to assess the effectiveness of security measures at the Leixões rail freight terminal (TFML), among TFML users and stakeholders, from 17/10/2023 to 17/11/2023. The online survey involved questioning staff about the effectiveness of the security measures being implemented and the suitability of operational procedures, as well as external stakeholders.