1.2 Million Affected by University of Hawaii Cancer Center Data Breach

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1.2 Million Affected by University of Hawaii Cancer Center Data Breach

Feeds.Feedburner •Ionut Arghire • March 3, 2026

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Hackers stole names, Social Security numbers, driver’s license information, voter registration records, and health-related information.

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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