Every public data breach

47 disclosed this week · 26,367 on record

Hi-School Pharmacy

Disclosed Dec 5, 202312,779 affectedConfirmed

Official notice

Hi-School Pharmacy, the covered entity (CE), reported that it experienced a cyber-attack which compromised the protected health information (PHI) of 12,779 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, medications, and prescription information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach and OCR’s investigation, the CE revised its policies and procedures, retrained its workforce members, and implemented additional technical safeguards.

What is known

People affected12,779 (as reported to HHS)
DisclosedDec 5, 2023
DiscoveredNov 21, 2023
HappenedNov 2, 2023
AttackRansomware
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
empty to hhsby backfillSource
records2026-09-25
empty to 12779by backfillSource
disclosed2026-09-25
2023-12-06 to 2023-12-05by backfillSource
summary2026-09-25
empty to Hi-School Pharmacy, the covered entity (CE), reported that it experienced a cyber-attack which compromised the protected health information (PHI) of 12,779 individuals. The PHI involved included names, addresses, dates of birth, Social Secuby backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Washington AG), confirmed by Washington AG. Record counts are as reported. Not legal advice.

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