Related Threat Clusters
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University of Hawaii Cancer Center Cyberattack Exposes Data of 87,000+ Participants
The University of Hawaii Cancer Center experienced a cyberattack that potentially exposed sensitive personal data, including Social Security numbers and driver's license numbers, of over 87,000 participants. The breach…
10 articles · Updated March 3, 2026 -
University of Hawaii Cancer Center Ransomware Attack Exposes Patient Data
In August 2025, the University of Hawaii Cancer Center experienced a ransomware attack that compromised sensitive data of study participants, including documents containing Social Security numbers from the 1990s. The…
6 articles · Updated January 12, 2026 -
Cyberattack Disrupts Operations at Polish Hospital, Forces Return to Paper Systems
The Independent Public Regional Hospital in Szczecin, Poland, was forced to revert to a paper-based workflow following a cyberattack that occurred on March 7-8, 2026. The attack encrypted parts of the hospital's IT…
2 articles · Updated March 10, 2026 -
University of Hawaii Cancer Center Data Breach Exposes Patient Information
Hackers accessed sensitive patient data from a University of Hawaii Cancer Center study, exposing Social Security numbers and other personal information. University officials have not disclosed details about the…
2 articles · Updated January 12, 2026
Recent Intelligence Reports
- Cyberattack Forces Polish Hospital Revert to Paper — Thecyberexpress · March 10, 2026
- University of Hawaiʻi Cancer Center says up to 1.2 million affected in ransomware breach — Teiss · March 3, 2026
- University of Hawaiʻi Cancer Center confirms data leak following ransomware attack — Therecord.Media · March 2, 2026
- UH Cancer Center Data Breach Exposes Patient Info — Technadu · January 12, 2026
- Hackers Accessed University of Hawaii Cancer Center Patient Data; They Weren't ... — Usnews · January 10, 2026