UnitedHealth Care Services, Inc. Single Affiliated Covered Entity reported to HHS on 2026-06-05 a Hacking/IT Incident affecting 34574 individuals. Breached information located on Network Server.
Affected (this filing): 34,574
Clustered 2 filings across 1 jurisdiction · filing window Jun 5, 2026 → Jun 19, 2026. View entity profile → Other incidents for this victim →
incident inc_539784d176c54ded · merge_method deterministic · confidence 100%
Time between earliest and latest filing
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
PHI · Health (basic) · Identity (basic)
CT
all HHS OCR
Earliest sighting first · deep chronology in Litigation Timeline
UnitedHealth Care Services, Inc. Single Affiliated Covered Entity reported to HHS on 2026-06-05 a Hacking/IT Incident affecting 34574 individuals. Breached information located on Network Server.
Affected (this filing): 34,574
UnitedHealth Care Services, Inc. Single Affiliated Covered Entity reported to HHS on 2026-06-19 a Hacking/IT Incident affecting 37384 individuals. Breached information located on Email. Business associate was present.
Affected (this filing): 37,384
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.