Case Studies
Study analyzed accounts of a real-world security activities, events, or threats.
CDSE is a nationally accredited, award-winning directorate within the Defense Counterintelligence and Security Agency (DCSA) located in Linthicum, MD.
Take Training
Choose from a variety of learning platforms to keep up to date with changing policies, procedures and security environments and meet your performance requirements.
Become SPēD Certified
Demonstrate that you have the skills and knowledge needed to address 21st century threats and challenges.
Broaden Your Knowledge Through Education
Become a leader in the DOD community. Network with security professionals worldwide. Earn transfer credits towards a Bachelor's or Master's degree at certain universities.
Use our resources to bring security expertise straight to your organization
Job Aids
Obtain guidance and information to perform various security tasks and responsibilities.
Security Awareness Games
Looking for a fun way to encourage security awareness at your organization? Share these games.
Security Posters
Download and display posters to promote security awareness in the workplace.
Security Shorts
Refresh your knowledge of a critical topic or quickly access information needed to complete a job.
Security Training Videos
Watch 5-10 minute videos that provide information and demonstrate various security procedures.
Toolkits
Access repositories of role-based resources that serve as a one-stop shop for security essentials.
Webinars and Conferences
Participate in live web events that address topics and issues of interest to defense security professionals.