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  5. Homeland Security Information Network (HSIN)

Homeland Security Information Network (HSIN)

The Homeland Security Information Network (HSIN) is the Department of Homeland Security's official system for trusted sharing of Sensitive But Unclassified (SBU) information between federal, state, local, territorial, tribal, international and private sector partners. Mission operators use HSIN to access Homeland Security data, send requests securely between agencies, manage operations, coordinate planned event safety and security, respond to incidents, and share the information they need to fulfill their missions and help keep their communities safe. For more information about HSIN, please contact HSIN@hq.dhs.gov.

HSIN - Homeland Security Information Network - Log In



  • What is HSIN?

    Find out how HSIN simplifies your access to Sensitive But Unclassified (SBU) information.

  • How to Join HSIN

    Learn how simple it is to request an account and where to get started.

  • Critical Infrastructure (CI)

    HSIN-CI works to provide tactical and planning communication for private sector critical infrastructure owners and operators.

  • Emergency Services

    HSIN supports Emergency Services professionals by providing a secure place to communicate during critical situations.

  • Intelligence

    HSIN-Intel connects partners across mission areas and promotes the exchange and analysis of controlled, unclassified intelligence and threat-related information.

  • Law Enforcement

    Law enforcement officials use HSIN to collaborate securely with partners across geographic and jurisdictional boundaries.

  • Homeland Security Grant Program (HSGP) Guidance

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

  • HSIN 2020 Annual Report

    HSIN's 2020 Annual Report provides an overview about how HSIN supports interagency and private sector partners.

Last Updated: 04/28/2023
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