UH Cancer Center warns of cyberattack that possibly exposed sensitive data

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UH Cancer Center warns of cyberattack that possibly exposed sensitive data

Youtube • February 28, 2026

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A cyberattack that targeted the University of Hawaii Cancer Center potentially exposed the personal information of more than a million people.

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

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 was discovered in December 2025, affecting research systems that stored data collected for epidemiological research over several decades. 10 sources 69

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University Of Hawaii Cancer Center