Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Three Oaks Hospice

Disclosed Sep 17, 202636,622 affectedConfirmed

Official notice

What is known

People affected36,622 (as reported to HHS)
DisclosedSep 17, 2026
DiscoveredJul 20, 2026
HappenedJul 16, 2025
AttackHacking
Data exposedSocial Security numbersHealthDates of birthNames
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeoag.my.site.com
Texas Attorney General data security breach report BR-0005347: Three Oaks Hospice
Official noticein.gov
Indiana Attorney General 2026 data breach report: Three Oaks Hospice
Official noticeocrportal.hhs.gov
HHS OCR breach report: Three Oaks Hospice (Business Associate, TX)

Notices filed

Residents of INSep 17
Indiana AG1 person
TotalSep 17
HHS OCR36,622 people
Residents of TXSep 21
Texas AG737 people
History of this record
attack2026-10-04
unknown to hackingby dailySource
records_basis2026-10-04
organization to hhsby dailySource
records2026-10-04
2399 to 36622by dailySource
disclosed2026-10-02
2026-09-21 to 2026-09-17by dailySource
Added2026-09-25
First recordedby backfillSource

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

Everything about Three Oaks Hospice