Every public data breach

44 disclosed this week · 26,355 on record

Health Net Community Solutions

Disclosed Mar 25, 2021688,603 affectedConfirmed

Official notice

The covered entity (CE), Health Net Community Solutions, reported that its business associate (BA) experienced a cyber-attack that affected the electronic protected health information (ePHI) of 688,603 individuals. The ePHI involved included names, addresses, dates of birth, health insurance information, diagnoses/conditions, and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice. Following the breach, the CE offered one year of complimentary credit monitoring services to affected individuals and terminated its business relationship with the BA.

What is known

People affected688,603 (as reported to HHS)
DisclosedMar 25, 2021
HappenedJan 7, 2021
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Health Net Community Solutions

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 688603by backfillSource
summary2026-09-25
empty to The covered entity (CE), Health Net Community Solutions, reported that its business associate (BA) experienced a cyber-attack that affected the electronic protected health information (ePHI) of 688,603 individuals. The ePHI involved includeby 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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