🏛️Massachusetts State AG
Clustered 3 filings across 3 jurisdictions · filing window May 1, 2026 → May 27, 2026. View entity profile → Other incidents for this victim →
incident inc_a4b70087c0fa464f · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
Identity (basic)
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.
IN MA ME
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Sep 7, 2025 → Sep 10, 2025
When the intrusion reportedly occurred, per the linked filings
Sep 7, 2025
Reported by MASSACHUSETTS AG filing
Apr 23, 2026
Reported by MAINE AG filing
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.
MPB Property, LLC, owner of the Eau Palm Beach Resort and Spa, notified Massachusetts residents of a security incident where an unauthorized actor accessed the network between September 7 and 10, 2025. The investigation determined that personal information, including names and potentially other identifiers, was exfiltrated. No identity theft or financial fraud has been confirmed. MPB is offering complimentary credit monitoring via Experian IdentityWorks.
MPB Property LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2025-09-07 and was reported on 2026-05-22. 1 Indiana residents were affected. 2,042 individuals affected in total.
Affected (this filing): 2,042
MPB Property LLC reported an external system breach (hacking) occurring on September 7, 2025, discovered on April 23, 2026. The incident affected 2,042 individuals total, including 1 Maine resident. The breach involved the acquisition of personal identifiers, including government IDs. MPB Property LLC provided written notification and offered 12 months of credit monitoring and identity protection services via Experian.
Affected (this filing): 2,042