- Defense Counterintelligence and Security Agency - Americas Gatekeeper
DCSA is the largest security agency in the federal government dedicated to protecting America's trusted workforce and trusted workspaces Each year, DCSA services over 100+ federal entities; 10,000+ cleared companies; 2M+ background investigations; Learn About Our Mission - Watch The Agency Video
- About Us - Defense Counterintelligence and Security Agency
Learn about the work we do within Personnel Security, Industrial Security, Counterintelligence and Insider Threat, and Security Training View History For over 50 years, we have served as the leading agency protecting America from its largest threats
- Systems Applications - Defense Counterintelligence and Security Agency
DCSA is the primary source for many information systems and applications We provide various services and resources that allow government agencies to better examine, facilitate, and manage their processes Filter systems and applications below by topic, including personnel security, industrial security, and security and education
- Mission, Vision Values - Defense Counterintelligence and Security Agency
Through vetting, industry engagement, education, and counterintelligence and insider threat support, secure the trustworthiness of the United States Government's workforce, the integrity of its cleared contractor support, and the uncompromised nature of its technologies, services, and supply chains
- History - Defense Counterintelligence and Security Agency
Explore the history of the Defense Counterintelligence and Security Agency, including our leadership and mission centers
- Verify Your Investigator - Defense Counterintelligence and Security Agency
Investigators conducting personnel security or suitability background investigations may call, email and text you to schedule interviews or gather more information after the initial interview Additionally, investigators may host telephone interviews, per DCSA policy
- Field Operations - Defense Counterintelligence and Security Agency
Key to this structure is the integration of the Background Investigations (BI), Industrial Security (IS), Cyber Security (CS), and Counterintelligence and Insider Threat (CI) missions at the regional level
- DCSA publishes 2025-2030 Strategic Plan gt; Defense Counterintelligence . . .
Quantico, VA – The Defense Counterintelligence and Security Agency (DCSA) published its 2025-2030 Strategic Plan The plan charts the agency’s path over the next five years as the nation’s premier provider of integrated security services and aligns DCSA to,
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