Frequency
2
occurrences
First Seen
March 20, 2026
Last Seen
March 21, 2026
Related Threat Clusters
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Foster City Faces Ransomware Attack, Declares State of Emergency
Foster City, California, experienced a ransomware attack on March 19, 2026, disrupting all non-emergency city services. The city's IT staff detected the breach early Thursday morning, leading to a temporary shutdown of…
12 articles · Updated March 20, 2026
Recent Intelligence Reports
- Peninsula City Goes Offline Following Ransomware Attack | Foster City, CA Patch — Patch · March 21, 2026
- Foster City Ransomware Attack Disrupts Non-Emergency Municipal Operations — Technadu · March 20, 2026