companyOracle
suspectedcriticalData breachFirst reported Oct 7, 202620M records
Oracle Health: Cerner EHR breach total rises to about 20 million patients
Oracle Health has updated breach reports filed with several states, including Texas, raising the number of patients affected by a 2025 hacking incident involving Cerner-managed health data to about 20 million. The breach ranks among the three largest health data incidents of 2025.
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