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July 25, 2025 Verified Sensitive Record Healthcare

Harbor Ohio 2025 Data Breach

The 2025 Harbor Ohio data breach involved unauthorized access to the mental-health provider's computer network between July 25 and August 1, 2025. Harbor said the attacker took certain files. The U.S.

216 Thousand
Affected People
11
Data Types
High
Severity
Yes
Verification

Exposed Data Types

11
Names
Physical addresses
Dates of birth
Social security numbers
Driver's license numbers
Government issued IDs
Financial account information
Health insurance information
Diagnoses
Treatment information
Medical information

Additional Information

Added DateAugust 3, 2026
Breach DateJuly 25, 2025
Domainharbor.org
SourceOfficial Harbor notice, HHS OCR, and independent breach reporting
Last Content UpdateAugust 3, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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Company Information

Company NameHarbor
SectorHealthcare
CountryUnited States
Websitewww.harbor.org

Risk Level

High

The reported impact exceeds 100 thousand and falls within the high severity band.

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