Every public data breach

44 disclosed this week · 26,355 on record

Compumedics USA

Disclosed May 8, 2025318,150 affectedConfirmed

Official notice

The business associate (BA), Compumedics USA, reported that it experienced a hacking incident on its network server containing the protected health information (PHI) of 318,150 individuals. The PHI involved in the breach included names, addresses, birthdates, Social Security numbers, diagnoses/conditions, lab results, and medications. The BA notified affected covered entities of the breach and provided breach notification to individuals on behalf of the affected covered entities. In response to the breach, the BA implemented additional administrative, technical, and security safeguards.

What is known

People affected318,150 (as reported to HHS)
DisclosedMay 8, 2025
HappenedMar 13, 2025
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
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
organization to hhsby backfillSource
records2026-09-25
414 to 318150by backfillSource
summary2026-09-25
empty to The business associate (BA), Compumedics USA, reported that it experienced a hacking incident on its network server containing the protected health information (PHI) of 318,150 individuals. The PHI involved in the breach included names, addby backfillSource
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 414by backfillSource
disclosed2026-09-25
2025-05-26 to 2025-05-08by backfillSource
occurred2026-09-25
empty to 2025-03-13by backfillSource
Added2026-09-25
First recordedby backfillSource

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

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