All Breaches
August 31, 2025 Verified Sensitive Record Healthcare

University of Hawaiʻi Cancer Center 2025 Data Breach

The University of Hawaiʻi Cancer Center 2025 data breach was a ransomware attack affecting research servers in the Center's Epidemiology Division.

Unknown
Affected People
5
Data Types
Unknown
Severity
Yes
Verification

Exposed Data Types

5
Names
Dates of birth
Social security numbers
Driver's license numbers
Medical information

Additional Information

Added DateAugust 4, 2026
Breach DateAugust 31, 2025
Domainhawaii.edu
SourceUniversity of Hawaiʻi Cancer Center official cyberattack notice
Last Content UpdateAugust 4, 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 NameUniversity of Hawaiʻi Cancer Center
SectorHealthcare
CountryUnited States
Websitehawaii.edu

Risk Level

Unknown

The affected total is not confirmed, so severity cannot be determined from a record count alone.

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