Published
June 8, 2025
Updated
August 13, 2026
This page covers the May 2025 Interlock ransomware attack on Kettering Health, the Ohio system with 14 medical centers around Dayton. The federal breach portal now puts the number of people whose health information was exposed at 1,695,382, and if you received a notice, attorneys are evaluating whether affected patients and employees may be owed compensation.
Kettering Health Data Breach - Can I Get Compensated?
Did You Receive A Data Breach Notice From Kettering Health in Ohio? If so, your sensitive personal identifiable information may have been stolen!Kettering Health is a healthcare system in Ohio, comprising of hospitals and outpatient clinics. On May 20, 2025, the Kettering Health computer system was breached in a ransomware attack which caused system failures throughout their many locations. Because their call center and IT systems were down, Kettering was forced to cancel patient appointments and procedures for about three weeks.
The scope is now confirmed. Kettering Health reported the incident to the HHS Office for Civil Rights on July 21, 2025, and the federal breach portal entry was revised around April 2026 to 1,695,382 individuals. Exposed categories varied by person and included names, Social Security numbers, driver's license and passport numbers, medical and diagnosis information, health insurance and billing data, and financial account numbers. Kettering Health says it is offering credit monitoring and identity restoration services to those it notified. For the full timeline and the litigation that followed, see our report on the Kettering Health ransomware lawsuits.
Status
Lawsuits Filed · No Settlement Yet
pending in the Montgomery County Court of Common Pleas, Ohio · attorneys are evaluating potential claims for affected people
People Affected
1,695,382
per the HHS Office for Civil Rights breach portal, revised around April 2026
Estimated Payout
Varies
depends on the facts of each case · no settlement fund or claim form exists yet
Proof Required
Yes
a data-breach notice from Kettering Health
Who May Qualify
Notice Recipients
patients and employees whose information was exposed
I was Hacked? What Should I Do Now?
• Check for Unusual Charges: Review recent bank and credit card statements for unauthorized transactions.
• Freeze Your Credit (If Needed): Consider placing a credit freeze with the major credit bureaus.
• File a Claim: Protect your data. Know your rights. Get compensated.
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