The Oncology Institute disclosed on May 20, 2026, that Kroll, a third-party administrator for an unnamed vendor, detected unauthorized access to systems that may have affected patient data.
Tag: Oncology
AI, Cybersecurity, Data Breaches, Global Security News, Network Security
Third-Party Cyberattack Impacts Patient Information at The Oncology Institute
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…