One linked filing — more sources may join as they report · filed Oct 1, 2025. View entity profile → Other incidents for this victim →
incident inc_b8bd31c1036e41a2 · merge_method deterministic
Discovered → first regulatory filing
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing span — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
Identity (basic) · Government ID · Financial account
NH
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Sep 25, 2025
Reported by NEW HAMPSHIRE AG filing
John Brown & Sons, Inc. notified NH AG of a data incident discovered Sept 25, 2025. An unauthorized third party gained access via phishing to systems including Paycor (payroll provider). Data exposed: employee names, addresses, SSNs, and financial account info. 40 NH residents affected. Notices mailed Sept 26, 2025. Access wiped, passwords changed.
Affected (this filing): 40
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.