Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

City of Middletown

Disclosed Jun 3, 2026123,791 affectedConfirmed

Official notice

What is known

People affected123,791 (as reported by the organization)
DisclosedJun 3, 2026
HappenedJul 29, 2025
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeocrportal.hhs.gov
HHS OCR breach report: City of Middletown (Healthcare Provider, OH)
Official noticein.gov
Indiana Attorney General 2026 data breach report: City of Middletown

Notices filed

TotalJun 3
HHS OCR20,608 people
Residents of INJun 3
Indiana AG140 people

Other breaches at City of Middletown

Breach, details not statedExposed names, Social Security numbers, government IDs, payment cards and names. Reported to the Maine AG.HealthcareUSOct 21, 2016
History of this record
records_basis2026-09-25
hhs to organizationby backfillSource
records2026-09-25
20608 to 123791by backfillSource
occurred2026-09-25
empty to 2025-07-29by 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.

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