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44 disclosed this week · 26,355 on record

City of Long Beach, CA

Disclosed Apr 14, 2025470,060 affectedConfirmed

Official notice

City of Long Beach, CA, the covered entity (CE), reported that it experienced a hacking incident that affected the protected health information (PHI) of 258,191 individuals. The PHI included demographic, clinical, and financial information. The CE provided timely breach notification to the HHS Secretary, affected individuals, and media. In its mitigation efforts, the CE implemented additional administrative, technical, and security safeguards. Credit monitoring was also provided.

What is known

People affected470,060 (as reported by the organization)
DisclosedApr 14, 2025
DiscoveredNov 14, 2023
HappenedNov 14, 2023
AttackRansomware
Data exposedNamesHealth
SectorGovernment · US
StatusConfirmed

Sources

Notices filed

History of this record
data_types2026-09-25
[] to ["names","health"]by backfillSource
summary2026-09-25
empty to City of Long Beach, CA, the covered entity (CE), reported that it experienced a hacking incident that affected the protected health information (PHI) of 258,191 individuals. The PHI included demographic, clinical, and financial information.by backfillSource
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 470060by backfillSource
attack2026-09-25
unknown to ransomwareby backfillSource
discovered2026-09-25
empty to 2023-11-14by backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

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