Kettering Health
bd_a4b8d5150fc6b17f · schema v1 · pii pii-v1
Full breach record for Kettering Health →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Interlock on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
Kettering Health - is an organization headquartered in Kettering, Ohio, that operates hospitals, freestanding acute care facilities, clinics, and Kettering College. Kettering Health serves residents of Greater Dayton and surrounding communities. It includes nine hospitals, 12 freestanding acute care facilities, 188 clinics, more than 1,900 physicians, and more than 14,000 employees.
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Jun 4, 2025
Claim posted
—
Corroborated · see linked filings
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Regulatory filings (2) · sorted by filing gap
- Pressinterlockbd_2a0f8790e6cc045d2025-05-20 · +15dCandidate
- HHS OCRbd_bf18f19b05f7374f2025-07-21 · +47dVerified
Filing propagation · 3 filings
View merged incident ↗Pattern: first filing May 20, last Jul 21 (OH) — a 62-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
interlock
According to ransomware.live, Interlock is a ransomware group first observed in September 2024 that targets critical infrastructure sectors including healthcare, government, education, and technology across North America and Europe using double-extortion, with 57+ claimed victims including a major US dialysis provider exposing over two million patient records.