Homeland Security Information Network (HSIN)
DHS is fundamentally a department of partnerships. Our ability to execute our critical mission relies on the strength of our partnerships with you and our other key partners across the public and private sectors. Every day, you serve on the front lines to keep our communities safe. We are committed to ensuring you have the tools, resources, and support you need to continue doing so successfully.
DHS is fundamentally a department of partnerships. We are committed to ensuring you have the tools, resources, and support you need to continue doing so successfully. This guide highlights many of the resources available to law enforcement partners, including training and grant opportunities, to increase nationwide resilience to evolving threats.
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.