Every public data breach

44 disclosed this week · 26,355 on record

NorthBay Healthcare

Disclosed Apr 23, 2024569,012 affectedConfirmed

Official notice

The covered entity (CE), NorthBay Healthcare Corporation, reported that it experienced a hacking incident that affected the protected health information (PHI) of 569,012 individuals. The PHI involved included demographic, clinical, and financial information. The CE notified HHS, affected individuals, and the media and provided affected individuals with free credit monitoring. In response to the breach, the CE changed password/strengthened password requirements, implemented new technical safeguards, revised policies and procedures, and trained or retrained workforce members.

What is known

People affected569,012 (as reported to HHS)
DisclosedApr 23, 2024
DiscoveredSep 11, 2024
HappenedJan 11, 2024
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at NorthBay Healthcare

History of this record
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 569012by backfillSource
disclosed2026-09-25
2025-01-29 to 2024-04-23by backfillSource
summary2026-09-25
empty to The covered entity (CE), NorthBay Healthcare Corporation, reported that it experienced a hacking incident that affected the protected health information (PHI) of 569,012 individuals. The PHI involved included demographic, clinical, and finaby backfillSource
source2026-09-25
empty to https://ago.vermont.gov/document/2025-01-29-northbay-healthcare-corporation-data-breach-notice-consumersby backfillSource
discovered2026-09-25
empty to 2024-09-11by 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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