The Information Security (INFOSEC) Program establishes policies, procedures, and requirements to protect classified and controlled unclassified information (CUI) that, if disclosed, could cause damage to national security. If you are new to INFOSEC, we suggest you review the training products in the order listed below to develop a foundation in INFOSEC concepts and principles. After review of these training products, additional training is available on this webpage to expand your knowledge and skills.

  1. Introduction to Information Security IF011.16
  2. Marking Classified Information (Job Aid) PDF icon
  3. Classified Storage Requirements Short
  4. Unauthorized Disclosure of Classified Information to DoD and Industry IF130.16


Select groups of related courses that highlight special areas of studies

Courses taught by training staff and guest instructors at CDSE in Linthicum,MD and various mobile training sites

Quick and easy ways to test your knowledge and encourage security awareness at your organization

Five-ten minute videos that provide information and demonstrate various security procedures

Repositories of role-based resources that serve as one-stop shops for security essentials

Online, informative events available live, on-demand, or previously recorded that address topics and issues of interest to defense security personnel