Suisun City

Profile narrative

Suisun City, also referred to as the Suisun City Council, is a municipal government located in the state of California within the United States of America. It provides a range of core services to residents and businesses, including police and fire protection, emergency dispatch, maintenance of public records, water utility billing, issuance of permits, and human resources administration. The city’s administrative functions support day‑to‑day operations such as licensing, zoning, and community development, while its public safety units respond to emergencies and maintain public order. Services are delivered through a network of city hall departments that rely on an integrated information technology system for record keeping, communication, and transaction processing. As a local government entity, Suisun City operates under the authority of California state law and is accountable to the electorate that elects its council members.

In August 2026, Suisun City experienced a significant cyber attack that infected its IT network with malicious software, disrupting critical functions such as records management, 911 call routing, and police and fire dispatch. To contain the threat and preserve evidence, the city shut down its entire network and transferred emergency dispatch operations to the Solano County center while declaring a state of emergency. Most administrative services, including water billing, permits, and human resources, were suspended, although limited in‑person water counter payments for cash or check were later restored as part of a phased recovery. Officials collaborated with federal and state agencies to investigate the incident and gradually resumed services after verifying security controls, keeping other departments closed until they could be confirmed safe. The episode highlighted the municipality’s dependence on its digital infrastructure for both public safety and routine governance, underscoring the importance of cyber resilience in local government operations. Suisun City remains a city council‑governed municipality with no publicly disclosed parent or subsidiary relationships, functioning as an independent local authority within the broader framework of California municipal law.

Incidents

1 incident linked to this organisation.