MRI Network reported a data breach to the Montana Attorney General. The breach was reported on 2021-11-23. The breach occurred from 7/8/2021 to 7/30/2021. 1 Montana residents were affected.
Affected (this filing): 1
Clustered 2 filings across 2 jurisdictions · filed Nov 23, 2021. View entity profile → Other incidents for this victim →
incident inc_d321d8e5f1f24f1e · 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.
ME MT
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Jul 8, 2021
When the intrusion reportedly occurred, per the linked filings
Oct 29, 2021
Reported by MAINE AG filing
MRI Network reported a data breach to the Montana Attorney General. The breach was reported on 2021-11-23. The breach occurred from 7/8/2021 to 7/30/2021. 1 Montana residents were affected.
Affected (this filing): 1
MRI Metwork experienced an external system breach (hacking) on July 8, 2021, discovered on October 29, 2021. The incident compromised names and Social Security Numbers of 1,482 individuals, including 1 Maine resident. The company provided written notification on November 23, 2021, and offered 12 months of credit and identity monitoring services through IDX.
Affected (this filing): 1,482
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.