Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Kentucky Mountain Health Alliance

Disclosed Jun 12, 202630,830 affectedConfirmed

Official notice

What is known

People affected30,830 (as reported to HHS)
DisclosedJun 12, 2026
HappenedSep 16, 2025
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeocrportal.hhs.gov
HHS OCR breach report: Kentucky Mountain Health Alliance (Healthcare Provider, KY)
Official noticein.gov
Indiana Attorney General 2026 data breach report: Kentucky Mountain Health Alliance

Notices filed

Residents of INJun 12
Indiana AG88 people
TotalJun 19
HHS OCR30,830 people
History of this record
disclosed2026-09-25
2026-06-19 to 2026-06-12by backfillSource
occurred2026-09-25
empty to 2025-09-16by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about Kentucky Mountain Health Alliance