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The Diplomatic Security Service (DSS) provides security to the people, property, and information that are crucial to the Department of State’s role in maintaining a diplomatic presence and conducting of foreign policy around the world. DSS also assists foreign diplomatic missions in the United States on all security-related matters.

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Protecting U.S. Facilities

DSS manages security for more than 100 Department of State facilities in the United States. This involves all types of security personnel—not only uniformed guards and K-9s—but security specialists, engineers, and technicians who survey, design, develop, install, and update technical equipment.

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Protecting U.S. Missions Abroad

The regional security office, located at U.S. consulate and embassies, provides a wide range of support to U.S. citizens and businesses abroad, as well as domestic and foreign law enforcement counterparts.

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Protecting the Secretary of State

A DSS protective security detail provides security for the Secretary of State seven days a week, 24 hours a day, anywhere in the world. The DSS protective security detail ensure the Secretary of State can safely and securely carry out U.S. foreign policy.

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Protecting Foreign Dignitaries

DSS coordinates all aspects of protective security details for certain foreign dignitaries visiting the United States.

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Protecting People at Major Events

DSS conducts long-term security planning and support for U.S. participation in international events such as the Olympics and Paralympic Games and domestic events with significant international participation.

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U.S. Department of State

The Lessons of 1989: Freedom and Our Future