On February 21, 2024, UnitedHealth Group identified a suspected nation-state associated cybersecurity threat actor had gained access to some of the Change Healthcare information technology systems," the company wrote. "Immediately upon detection of this outside threat, the Company proactively isolated the impacted systems from other connecting systems in the interest of protecting our partners and patients, to contain, assess and remediate the incident."
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On February 21, 2024, UnitedHealth Group identified a suspected nation-state associated cybersecurity threat actor had gained access to some of the Change Healthcare information technology systems," the company wrote. "Immediately upon detection of this outside threat, the Company proactively isolated the impacted systems from other connecting systems in the interest of protecting our partners and patients, to contain, assess and remediate the incident."