Suisun City Declares Emergency After Malware Disrupts 911 Services

Suisun City, California, declared a state of emergency on August 8, 2026, after malware disrupted critical public safety systems, including 911 routing and dispatch services. The incident began on August 7 at 5:45 a.m., prompting the city to shut down its entire IT network to contain the threat and preserve evidence for a federal investigation. Despite the disruption, police and fire services remain operational, with dispatchers handling calls through the Solano County dispatch center. The city is collaborating with the FBI, Department of Homeland Security, and California Office of Emergency Services to investigate the incident and restore systems. Many online city services and internal operations are still unavailable as cybersecurity experts work on the recovery. The specific method of malware entry and the responsible party have not yet been disclosed.

Key Points: • Suisun City declared a state of emergency due to a malware attack affecting 911 services. • The incident began on August 7, 2026, and led to a complete shutdown of the city's IT network. • The city is working with federal and state agencies to investigate and restore affected systems.