Every public data breach

44 disclosed this week · 26,355 on record

LivaNova USA

Disclosed Apr 26, 2024129,031 affectedConfirmed

Official notice

The business associate (BA), LivaNova USA, reported that it experienced a ransomware incident that affected the protected health information (PHI) of 129,031 individuals. The PHI involved included names, addresses, dates of birth, social security numbers, claims information, diagnoses/conditions, lab results, medications, and other treatment information. The BA notified HHS and affected covered entities. In response to the breach, the BA implemented additional administrative, technical, and security safeguards. OCR provided technical assistance to the BA The HIPAA Security Rule.

What is known

People affected129,031 (as reported to HHS)
DisclosedApr 26, 2024
DiscoveredNov 19, 2023
HappenedOct 26, 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
organization to hhsby backfillSource
records2026-09-25
188 to 129031by backfillSource
disclosed2026-09-25
2024-05-31 to 2024-04-26by backfillSource
summary2026-09-25
empty to The business associate (BA), LivaNova USA, reported that it experienced a ransomware incident that affected the protected health information (PHI) of 129,031 individuals. The PHI involved included names, addresses, dates of birth, social seby backfillSource
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 188by backfillSource
disclosed2026-09-25
2024-06-21 to 2024-05-31by backfillSource
sector2026-09-25
other to healthby backfillSource
attack2026-09-25
unknown to ransomwareby backfillSource
discovered2026-09-25
empty to 2023-11-19by backfillSource
disclosed2026-09-25
2024-07-30 to 2024-06-21by 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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