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Acadian Ambulance Service

Disclosed Aug 20, 20242 years ago2,896,985 affectedConfirmed

Official notice

What is known

People affected2,896,985 (as reported to HHS)
DisclosedAug 20, 2024
DiscoveredJun 21, 2024
HappenedJun 19, 2024
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
California Attorney General breach notice: Acadian Ambulance Serviceoag.ca.gov · Official notice
Oregon DOJ breach notice: Acadian Ambulance Servicejustice.oregon.gov · Official notice
Vermont Attorney General: 2024-11-08 Acadian Ambulance Service Data Breach Notice to Consumersago.vermont.gov · Official notice
HHS OCR breach report (archive, resolved): Acadian Ambulance Service (Healthcare Provider, LA)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalAug 20, 20242,896,985
California AGresidents of CANov 7, 2024
Oregon DOJresidents of ORNov 7, 20242,783,676
Vermont AGresidents of VTNov 8, 2024
History of this record
  • 2026-09-25 · attack: unknown to hacking · backfill source
  • 2026-09-25 · data_types: [] to ["names","health"] · backfill source
  • 2026-09-25 · records_basis: empty to hhs · backfill source
  • 2026-09-25 · records: empty to 2896985 · backfill source
  • 2026-09-25 · disclosed: 2024-11-07 to 2024-08-20 · backfill source
  • 2026-09-25 · source: empty to https://ago.vermont.gov/document/2024-11-08-acadian-ambulance-service-data-breach-notice-consumers · backfill source
  • 2026-09-25 · discovered: empty to 2024-06-21 · backfill source
  • 2026-09-25 · added · backfill source

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

Everything about Acadian Ambulance Service

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