Members Trust Company reported a data breach to the Montana Attorney General. The breach was reported on 2024-11-19. The breach occurred from 09/01/2023 to 0/17/2023. 8 Montana residents were affected.
Affected (this filing): 8
Clustered 2 filings across 2 jurisdictions · filed Nov 19, 2024. View entity profile → Other incidents for this victim →
incident inc_fd2d1ad1f93c4486 · merge_method human · 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
Sep 1, 2023
When the intrusion reportedly occurred, per the linked filings
Jan 30, 2024
Reported by MAINE AG filing
Members Trust Company reported a data breach to the Montana Attorney General. The breach was reported on 2024-11-19. The breach occurred from 09/01/2023 to 0/17/2023. 8 Montana residents were affected.
Affected (this filing): 8
Members Trust Company, a financial services firm, reported an external system breach (hacking) impacting 11,854 individuals, including 7 Maine residents. The incident occurred between September 1, 2023, and October 17, 2023, and was discovered on January 30, 2024. Affected individuals were notified in writing and offered 12 months of identity protection services through Experian.
Affected (this filing): 7
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.