What is the design basis threat?

The Design Basis Threat (DBT) is a critical concept in security planning that outlines the potential threats and risks that a facility, particularly in the nuclear or critical infrastructure sectors, must be prepared to defend against. It serves as a benchmark for developing protective measures, security protocols, and emergency response strategies. The DBT typically includes specific scenariOS regarding adversarial actions, such as insider threats, terrorism, or sabotage, which inform the design and implementation of security systems. By defining these potential threats, organizations can enhance their resilience and ensure robust protective measures are in place.