The Physical Security (PHYSEC) Program is that part of security concerned with active and passive measures, designed to prevent the unauthorized access to personnel, equipment, installations, materials, and information; and to safeguard them against espionage, sabotage, terrorism, damage, and criminal activity.

These "shorts" are not intended for download. Please note, you will not receive a certificate of completion for watching a short.

DoD Locks Approved to Safeguard Classified and Sensitive Materials go»

Provides a quick reference or refresher on locks approved by GSA and that are used by the Department of Defense to safeguard classified or sensitive information. feedback


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Adobe Flash PlayerCurrently some CDSE Shorts require the Adobe Flash Player. CDSE is currently working to update the shorts so it is no longer required.