Every public data breach

47 disclosed this week · 26,367 on record

Smile Brands

Disclosed Jun 24, 20212,592,494 affectedConfirmed

Official notice

The business associate (BA), Smile Brands, reported that it experienced a ransomware incident that affected the protected health information (PHI) of 2,592,494 individuals. The PHI involved included names, dates of birth, addresses, Social Security numbers, diagnoses, and lab results. The BA notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach, the BA offered free credit monitoring services and implemented additional technical and administrative safeguards to better protect sensitive data.

What is known

People affected2,592,494 (as reported to HHS)
DisclosedJun 24, 2021
DiscoveredApr 24, 2021
HappenedApr 23, 2021
AttackRansomware
Data exposedNamesHealth
SectorRetail · US
StatusConfirmed

Sources

Notices filed

History of this record
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 2592494by backfillSource
disclosed2026-09-25
2021-08-09 to 2021-06-24by backfillSource
summary2026-09-25
empty to The business associate (BA), Smile Brands, reported that it experienced a ransomware incident that affected the protected health information (PHI) of 2,592,494 individuals. The PHI involved included names, dates of birth, addresses, Social by backfillSource
disclosed2026-09-25
2021-09-03 to 2021-08-09by backfillSource
attack2026-09-25
unknown to ransomwareby backfillSource
discovered2026-09-25
empty to 2021-04-24by 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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