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Covenant Health Ransomware Attack Affects Over 478,000 Individuals

Covenant Health Ransomware Attack Affects Over 478,000 Individuals

First seen 2 Jan 2026, 17:35 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

In May 2025, Covenant Health experienced a ransomware attack by the Qilin group, compromising the data of over 478,000 individuals. The breach involved unauthorized access to sensitive information within the healthcare organization's systems.

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