DHS Probes Cyber Breach at Information Sharing Network

The U.S. Department of Homeland Security is investigating a cyber breach that affected a government information-sharing network, according to a report from Reuters. DHS said on X that it is actively probing the incident, which breaking updates described as a significant security event involving data transfers across federal agencies.

Officials have not yet disclosed specific details regarding the scope of the breach, the timeframe of the intrusion, or whether exfiltrated data involved classified or personal information. The information-sharing network facilitates the exchange of threat intelligence and operational data across federal law enforcement and homeland security components. The investigation is ongoing.