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Homeland Security

Homeland Security Information Network (HSIN)

Homeland Security Information Network (HSIN)

The Trusted DHS Information Sharing Environment

The Homeland Security Information Network (HSIN) is the trusted network for homeland security mission operations to share Sensitive But Unclassified information. Federal, State, Local, Territorial, Tribal, International and Private Sector homeland security partners use HSIN to manage operations, analyze data, send alerts and notices, and in general, share the information they need to do their jobs. For more information about HSIN, please contact


Last Published Date: December 2, 2014
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