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Publications Library

The Publication Library contains guidance and policy papers, reports, strategies, program regulations, guidelines, brochures and more.

To search the DHS Publications Library, please enter search terms below.

  • National Terrorism Advisory System Bulletin - February 7, 2022 - Translations

    The Secretary of Homeland Security has issued an updated National Terrorism Advisory System (NTAS) Bulletin regarding the continued heightened threat environment across the United States. The United States remains in a heightened threat environment fueled by several factors, including an online environment filled with false or misleading narratives and conspiracy theories, and other forms of mis- dis- and mal-information (MDM) introduced and/or amplified by foreign and domestic threat actors. These threat actors seek to exacerbate societal friction to sow discord and undermine public trust in government institutions to encourage unrest, which could potentially inspire acts of violence. Mass casualty attacks and other acts of targeted violence conducted by lone offenders and small groups acting in furtherance of ideological beliefs and/or personal grievances pose an ongoing threat to the nation.

  • S&T's Industry Partnerships Insights Outreach Webinar Series Presentation Brief: Zoom Out to 2022! | Funding Opportunities, 2021 Review, & Resources, December 7, 2021

    On December 7, 2021, the DHS Science & Technology Directorate (S&T) hosted the Insights Outreach webinar: Zoom Out to 2022! | Funding Opportunities, 2021 Review & Resources featuring OIP program representatives discussing current opportunities and providing additional resources that will help you navigate the path to a potential partnership with S&T.

  • Building Local Prevention Frameworks

    The Department of Homeland Security’s (DHS) Center for Prevention Programs and Partnerships (CP3) seeks to prevent acts of targeted violence and terrorism by working with the whole of society to establish and expand local prevention frameworks. Through technical, financial, and educational assistance, CP3 supports local efforts that prevent individuals from radicalizing to violence and intervene with individuals who may be radicalizing, or have radicalized, to violence.

  • DHS/S&T/PIA-043 S&T Operations and Requirements Analysis Division

    The U.S. Department of Homeland Security (DHS, or the Department) Science and Technology Directorate (S&T) Operations and Requirements Analysis Division (ORA) provides analytical expertise by conducting capabilities, requirements, operations, and alternatives analyses to maximize efficiency and effectiveness for the Homeland Security Enterprise. S&T ORA uses Systems of Systems Operational Analytics, hereinafter referred to as SoSOA, a virtual, web-based environment that meets DHS and Homeland Security Enterprise critical mission and operational needs, to help DHS improve its structured analytics, data integration, and data collaboration. S&T is publishing this Privacy Impact Assessment (PIA) because ORA uses systems, such as SoSOA, containing personally identifiable information (PII) and privacy-sensitive information to perform analysis and to assess the privacy risks associated with the use, maintenance, dissemination, and disposal of privacy-sensitive data stored in systems or cloud environments and used to make operational decisions.

  • P25 CAP ISSI/CSSI Interoperability Test Requirements CAB

    This document replaces the previous ISSI/CSSI Interoperability Test Requirements CAB (October 2019) to add a new Appendix B. This CAB lists interoperability test cases for the P25 Console Subsystem Interface (CSSI) and the P25 Inter-RF Subsystem Interface (ISSI).

  • S&T P25 CAP Public Comment Tables

    P25 CAP provides the public with an opportunity to review and comment on Compliance Assessment Bulletins and reporting templates before they are finalized and published. These tables outline comments that were submitted to DHS S&T, along with a response to each comment.

  • ST-Radiological Data Quality Assessment Toolkit

    To help assure data quality in the aftermath of a radiological or nuclear incident, S&T’s NUSTL in conjunction with the Pacific Northwest National Laboratory is developing a set of manuals, quick reference guides, spreadsheets, checklists, and other tools and technical guidance.

  • S&T-Wide-Area Background Radiation Survey

    S&T’s NUSTL, in conjunction with DOE National Nuclear Security Administration and several DOE national laboratories, is developing a set of processes and procedures that will make it easier to plan and perform wide-area background radiation surveys. 

  • Congressional Correspondence Logs

    Congressional Correspondence Log for the Office of Policy.

  • Improve Mobile Communications Security — Texas A&M University ITEC SRMNI Fact Sheet

    Using existing commercial voice systems from leading service providers and enterprise equipment manufacturers, the Texas A&M Internet 2 Technology Evaluation Center (ITEC), in partnership with Columbia University and Texas A&M University at Commerce, is developing a testbed for full-function secured and interoperable voice and data services.

Last Updated: 01/28/2022