DHS Investigates Cyberattack on Intelligence Sharing Platform HSIN
Quick Look
- The Department of Homeland Security is investigating a cyberattack on its Homeland Security Information Network (HSIN), an unclassified platform used by federal, state, and local agencies to share intelligence.
- The breach, occurring in late May/early June, potentially exposed sensitive information, with Senator Mark Warner warning of national security risks.
AI-generated summary
The Department of Homeland Security is investigating a cyberattack on its Homeland Security Information Network (HSIN), an unclassified platform used by federal, state, and local agencies to share intelligence. The breach, occurring in late May/early June, potentially exposed sensitive information, with Senator Mark Warner warning of national security risks.






