Clustered 2 filings across 2 jurisdictions · filing window Jun 4, 2025 → Jul 21, 2025. View entity profile → Other incidents for this victim →
incident inc_88ffdb69c37c4a23 · merge_method deterministic · confidence 100%
Gap between first leak claim and first regulatory filing
Time between earliest and latest filing
Not recorded for this incident
Discovery variance · Materiality delta · SEC filing delay — no SEC 8-K in this cluster; needs two dated filings.
OH
Leak Site · HHS OCR
Earliest sighting first · deep chronology in Litigation Timeline
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.
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.
Kettering Adventist Healthcare reported to HHS on 2025-07-21 a Hacking/IT Incident affecting 1,695,382 individuals. Breached information located on Network Server.
Affected (this filing): 1,695,382