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The Oncology Institute disclosed a data breach tied to a third-party vendor, potentially exposing patient information after a 2025 cyberattack. The Oncology Institute has confirmed that patient information was impacted in a cybersecurity incident involving a third-party software provider. The healthcare network first disclosed the security breach in November 2025 while the vendor’s investigation was […]

Security Affairs 26 May 2026, 5:25 p.m. Incident · 3 stories Breach Critical Infrastructure Cyberattack Disclosure Healthcare Incident Investigation Vendor