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44 disclosed this week · 26,355 on record

BioPlus Specialty Pharmacy Services

Disclosed Dec 10, 2021348,870 affectedConfirmed

Official notice

The covered entity (CE), BioPlus Specialty Pharmacy Services, reported that it was the subject of a ransomware attack that affected the protected health information (PHI) of 348,870 patients. The PHI involved included names, dates of birth, addresses, Social Security numbers, diagnoses, medication prescribed, and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In its mitigation efforts, the CE implemented additional administrative and technical safeguards to better protect its PHI.

What is known

People affected348,870 (as reported to HHS)
DisclosedDec 10, 2021
DiscoveredNov 11, 2021
HappenedOct 25, 2021
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
organization to hhsby backfillSource
records2026-09-25
1335 to 348870by backfillSource
summary2026-09-25
empty to The covered entity (CE), BioPlus Specialty Pharmacy Services, reported that it was the subject of a ransomware attack that affected the protected health information (PHI) of 348,870 patients. The PHI involved included names, dates of birth,by backfillSource
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 1335by backfillSource
attack2026-09-25
unknown to hackingby backfillSource
discovered2026-09-25
empty to 2021-11-11by 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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