Registered food facilities are required to complete a vulnerability assessment of their production system and identify actionable process steps, which are points, steps, or procedures in a food process that require mitigation strategies to reduce the risk of intentional adulteration. The vulnerability assessment, actionable process steps, mitigation strategies and procedures for food defense monitoring, corrective actions and verification need to be documented in a written food defense plan. Facilities also have to ensure that personnel assigned to the vulnerable areas receive appropriate training and maintain records for food defense monitoring, corrective actions, and verification activities.