Defense Security Service (DSS) is the largest security agency in the federal government, dedicated to safeguarding America's trusted workforce and workspaces. With a mission to protect national security, DSS provides comprehensive security services to over 100 federal entities and 10,000 cleared companies, conducting background investigations and clearance processes for personnel. They also oversee industrial security, counterintelligence, and insider threat programs, ensuring the integrity and safety of sensitive information and facilities.
As a trusted gatekeeper, DSS plays a vital role in defending against foreign intelligence threats to the nation's defense industrial base. Through their expertise and resources, they address the complex challenges posed by adversaries who seek to exploit illicit means to access U.S. technologies. DSS continuously adapts and enhances security measures, working closely with government agencies and cleared contractors to maintain the highest standards of protection for national security interests.
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