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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.

  • Maritime Suspicious Activity Reporting Initiative (MSI)

    This document is an overview of the Maritime Suspicious Activity Reporting Initiative (MSI), a multifaceted approach to improve the capability of maritime stakeholders to identify, report, evaluate, and share pre-incident terrorism indicators to prevent future acts of terrorism.

  • National Strategy for Information Sharing

    Sets forth a national plan to build upon progress and establish a more integrated information sharing capability.

  • National Strategy for Information Sharing and Safeguarding (NSISS)

    The 2012 NSISS provides guidance for more effective integration and implementation of policies, processes, standards, and technologies that promote secure and responsible national security information sharing.

  • Nationwide Suspicious Activity Reporting Initiative Concept of Operations

    Provides a common understanding of the NSI process so that implementation activities can be planned, executed, and measured.

  • NSI Hometown Security Partners

    This document is an overview of the SAR Hometown Security Partners Training strategy, which provides SAR awareness training for partners with similar missions to those of law enforcement constituencies, or "hometown security partners."

  • NSI Overview

    Provides an overview of the Nationwide Suspicious Activity Reporting (SAR) Initiative (NSI).

  • NSI Privacy Fact Sheet

    This fact sheet provides an overview of the various components of the NSI Privacy Protection Framework, which is an integral element to the protection of privacy throughout the SAR process and to the overall success of the NSI.

  • NSI Training Overview

    This overview provides a description of the multifaceted approach to the NSI training strategy, which includes training programs for frontline officers, analysts, and chief executives, as well as SAR awareness training for partners with similar missions to those of law enforcement constituencies.

  • Safety for Faith-Based Events and Houses of Worship NSI Awareness Flyer

    This resource contains an overview of the Nationwide Suspicious Activity Reporting (SAR) Initiative (NSI) and the U.S. Department of Homeland Security’s “If You See Something, Say Something™” public awareness campaign. In addition, it provides links to resources for security personnel, law enforcement, and first responders; nonprofit and private sector resources; and additional resources to assist with developing emergency operations plans, security practices, and safety guidelines for houses of worship and faith-based events.

  • SAR Standardized Technical Assistance Consultation and Training Services Overview

    This document provides an overview of the suspicious activity reporting (SAR) standardized technical assistance consultation (STAC) and training services, as well as SAR analysis advisory, available to fusion center analysts. 

Last Updated: 01/28/2022