Kettering Health Patients Notified After May 2025 Ransomware Attack

Severity: High (Score: 66.3)

Sources: Databreaches, Beckershospitalreview

Summary

Kettering Health has notified patients about a ransomware attack that occurred on May 20, 2025, affecting their systems. The attack, carried out by the InterLock ransomware gang, caused a significant technology outage and led to the potential exposure of patient data. Affected individuals are being offered credit monitoring and identity restoration services.

Key Entities

• Ransomware (attack_type)
• Kettering Adventist Health (company)
• Kettering Health (company)
• Healthcare (industry)
• T1567 - Exfiltration Over Web Service (mitre_attack)
• Interlock (ransomware_group)