Key Findings A ransomware attack on the University of Hawaiʻi (UH) Cancer Center compromised personal data of approximately 1.2 million individuals. The attack, detected on August 31, 2025, targeted servers supporting the center's Epidemiology Division and did not impact clinical operations, patient care, or student records. The stolen data includes names, Social Security numbers, driver's license details, voter registration records, and health-related information, raising co
