Clustered 2 filings across 2 jurisdictions · filing window Aug 3, 2021 → Aug 5, 2021. View entity profile → Other incidents for this victim →
incident inc_b92397b3b1c9444c · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
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.
MT NH
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Dec 8, 2020
When the intrusion reportedly occurred, per the linked filings
Dec 8, 2020
Reported by NEW HAMPSHIRE AG filing
Offit Kurman reported a data breach to the Montana Attorney General. The breach was reported on 2021-08-03. The breach occurred on 12/8/2020. 3 Montana residents were affected.
Affected (this filing): 3
Offit Kurman, a law firm, notified individuals of a data security incident involving unusual network activity discovered on December 8, 2020. The firm retained a digital forensics firm and determined on June 10, 2021, that personal information (name and other data) could have been accessed. The firm offered complimentary credit monitoring services and implemented enhanced security measures. The notification was sent in August 2021.
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.