University of Hawaii Cancer Center ransomware leaks data of about 1.2 million
The University of Hawaii Cancer Center was hit by a ransomware attack and subsequently confirmed a personal data leak. In February 2026 it announced a cyber-attack that had affected personal information, and in March the number of people affected was reported to be around 1.2 million.
Key facts
- Affected organisation
- University of Hawaii Cancer Center
- Incident type
- Ransomware
- Occurred / detected
- Not confirmed
- Scale of damage
- Personal information of around 1.2 million people
- Cause / method
- Ransomware attack
- Location
- United States
Timeline
- It emerged that the University of Hawaii Cancer Center had been hit by a ransomware attack.
- The University of Hawaii announced that personal information had been affected by the cyber-attack on the cancer centre.
- The cancer centre confirmed a data leak resulting from the ransomware attack.
- The number of people affected by the personal data leak was reported to be around 1.2 million.
8 related reports
- University of Hawaii Cancer Center hit by ransomware attack
- Notice of UH Cancer Center cyberattack affecting personal information
- University of Hawaiʻi Cancer Center confirms data leak following ransomware attack
- UH Cancer Center Breach Affects 1.15 Million Records
- 1.2 Million Affected by University of Hawaii Cancer Center Data Breach
- U. Hawaii Cancer Center confirms data compromised
- UH Cancer Center data breach affects nearly 1.2 million people
- 1M Impacted by University of Hawaii Cancer Center Breach
The summary and key facts are written by AI from related reports and may contain errors. Check the original articles and the organisation’s official statements for accurate details.