Foster City Hit by Ransomware Attack, Plans Emergency Declaration

Foster City hit by ransomware, declares emergency to restore services. 911 operational, residents urged to change passwords.

By Content Team

Mar 21, 2026

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Foster City officials discovered a ransomware attack on their computer networks early Thursday morning, prompting plans to declare a state of emergency. The cyberattack has shut down all public services except emergency responses - 911 and police dispatch remain operational.

City Manager Stefan Chatwin said they're working with cybersecurity experts to restore systems and investigate the breach's scope. Officials don't yet know if public information was accessed, but they're urging anyone who's done business with the city to change passwords as a precaution.

The emergency declaration would unlock additional financial support from outside agencies. This continues a troubling trend for Bay Area cities - Oakland, Hayward, and St. Helena have all suffered similar ransomware attacks in recent years.

Source: CBS News San Francisco

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