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  5. Homeland Security Information Network (HSIN)

Homeland Security Information Network (HSIN)

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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.

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HSIN Communications Materials

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

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How to Join HSIN

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

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HSIN - Critical Infrastructure

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

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Emergency Services

HSIN supports the mission of Emergency Services professionals across the country by providing a secure place to communicate during critical situations.

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Law Enforcement

Ways law enforcement officials at every level of government use HSIN to collaborate securely with partners across geographic and jurisdictional boundaries.

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Intelligence

HSIN-Intel provides value to critical stakeholders by fusing comprehensive security and collaboration technologies with appropriate governance.

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What is HSIN?

Find out how HSIN simplifies your access to the Sensitive But Unclassified (SBU) information you need, when and where you need it.