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Homeland Security Information Network (HSIN)

Last Updated: March 14, 2025 | Site Page

Information Sharing: Law Enforcement Communities

The Information Sharing Initiative for Law Enforcement Communities aims to increase SLTTC law enforcement access and integration into the homeland security information sharing environment. OSLLE offers 1-on-1 technical assistance to members of the law enforcement community.

Last Updated: July 1, 2024 | Publication

Information Sharing: Law Enforcement Communities

The Information Sharing Campaign Law Enforcement Communities resource provides an overview of available DHS tools and products and highlights the 1-on-1 technical assistance that the OSLLE provides to assist individuals sign their agencies up for these services.

Last Updated: April 15, 2022 | Site Page

DHS Intel Mobile Application

Official DHS intelligence app for State, Local, Territorial, Tribal (SLTT), and Federal partners.

Last Updated: June 21, 2019 | Publication

HSIN Governance Documents

HSIN governance documents about HSIN's work for homeland security mission operations to share Sensitive But Unclassified information.

Last Updated: March 26, 2019 | Site Page

HSIN Annual Report

HSIN's 2023 Annual Report provides a comprehensive overview about how HSIN supports interagency and private sector partners achieve mission success.

Last Updated: September 23, 2015 | Publication

HSIN Documents

Documents about the Homeland Security Information Network (HSIN) for homeland security mission operations to share Sensitive But Unclassified information.

Last Updated: June 18, 2015 | Site Page

Office of Homeland Security Situational Awareness

The Office of Homeland Security Situational Awareness (OSA) strives to provide the right homeland security information, to the right customers, at the right time – fostering shared understanding and decision making.

Last Updated: February 13, 2015 | Site Page

HSIN HSGP Guidance

Learn how funds awarded to FEMA grant recipients can be used to support HSIN user communities and information sharing activities.

Last Updated: November 19, 2014 | Site Page

Homeland Security Information Network (HSIN)

HSIN is DHS’s official system for trusted sharing of SBU information between federal, state, local, territorial, tribal, and private sector partners.

Last Updated: November 19, 2014 | Publication

HSIN Communications Materials

For more information about the Homeland Security Information Network (HSIN), view the communication materials.