Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

AmerisourceBergen Specialty Group

Disclosed May 24, 2024252,214 affectedConfirmed

Official notice

What is known

People affected252,214 (as reported to HHS)
DisclosedMay 24, 2024
HappenedFeb 21, 2024
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: AmerisourceBergen Specialty Group
Official noticeago.vermont.gov
Vermont Attorney General: 2024-10-08 AmerisourceBergen Specialty Group Data Breach Notice to Consumers
Official noticeago.vermont.gov
Vermont Attorney General: 2024-05-31 AmerisourceBergen Specialty Group Data Breach Notice to Consumers
Official noticeocrportal.hhs.gov
HHS OCR breach report (archive, resolved): AmerisourceBergen Specialty Group (Healthcare Provider, PA)

Notices filed

TotalMay 24, 2024
HHS archive252,214 people
Residents of VTMay 31, 2024
Vermont AGCount not stated
TotalMay 31, 2024
HHS archive3,102 people
Residents of CAOct 8, 2024
California AGCount not stated
Residents of VTOct 8, 2024
Vermont AGCount not stated
History of this record
records2026-09-25
3102 to 252214by backfillSource
disclosed2026-09-25
2024-05-31 to 2024-05-24by backfillSource
sector2026-09-25
other to healthby backfillSource
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 3102by backfillSource
disclosed2026-09-25
2024-10-08 to 2024-05-31by backfillSource
source2026-09-25
empty to https://ago.vermont.gov/document/2024-10-08-amerisourcebergen-specialty-group-data-breach-notice-consumersby 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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