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ATSG

Disclosed Oct 4, 20241 year ago909,469 affectedConfirmed

Official notice

What is known

People affected909,469 (as reported to HHS)
DisclosedOct 4, 2024
HappenedSep 5, 2024
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report: ATSG (Business Associate, NY)ocrportal.hhs.gov · Official notice
Indiana Attorney General 2025 data breach report: ATSGin.gov · Official notice

Notices filed

WhereFiledPeople
HHS OCRtotalOct 4, 2024909,469
Indiana AGresidents of INFeb 21, 20259
History of this record
  • 2026-09-25 · occurred: empty to 2024-09-05 · backfill source
  • 2026-09-25 · added · backfill source

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

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