National Terrorism Advisory System

Written testimony of I&A and DNDO for a House Homeland Security Subcommittee on Counterterrorism and Intelligence hearing titled “Counterterrorism Efforts to Combat a Chemical, Biological, Radiological, and Nuclear Attack on the Homeland”

U.S. Department of Homeland Security (DHS) Office of Intelligence and Analysis (I&A) State and Local Program Office Deputy Under Secretary Scott McAllister, and Domestic Nuclear Detection Office (DNDO) Acting Director Huban Gowadia address the efforts of I&A and DNDO to enhance information sharing efforts with state and local partners and to protect against radiological and nuclear threats to the homeland.

Written testimony of U.S. Department of Homeland Security Secretary Janet Napolitano for a Senate Committee on Homeland Security and Governmental Affairs hearing titled “The Homeland Security Department's Budget Submission for Fiscal Year 2014”

U.S. Department of Homeland Security Secretary Janet Napolitano addresses President Obama’s Fiscal Year 2014 Budget Request for the Department of Homeland Security.

Written testimony of DHS Secretary Janet Napolitano for a House Committee on Appropriations, Subcommittee on Homeland Security hearing on DHS’ Fiscal Year 2014 budget request

U.S. Department of Homeland Security Secretary Janet Napolitano addresses President Obama’s Fiscal Year 2014 Budget Request for the Department of Homeland Security.

Written testimony of Secretary Napolitano for a Senate Committee on Homeland Security and Governmental Affairs hearing titled “Homeland Threats and Agency Responses”

U.S. Department of Homeland Security (DHS) Secretary Janet Napolitano addresses key areas of the DHS mission that fall within the Committee’s jurisdiction, the Department’s priorities, and the Department’s vision for working with Congress to build on the substantial progress achieved to date.

The New National Terrorism Advisory System

Posted by Secretary Janet Napolitano

Secretary Napolitano Announces Implementation of National Terrorism Advisory System

Secretary of Homeland Security Janet Napolitano today will announce the implementation of the Department of Homeland Security’s (DHS) National Terrorism Advisory System (NTAS)—a robust terrorism advisory system that provides timely information to the public about credible terrorist threats and replaces the former color-coded alert system.

NTAS Frequently Asked Questions

Frequently Asked Questions about NTAS.

NTAS API Documentation