Maine State AG
Clustered 5 filings across 5 jurisdictions · filed Sep 27, 2024. View entity profile → Other incidents for this victim →
incident inc_490054b84458492e · merge_method human · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
IN ME MT NH VT
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.
all State AG
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Oct 10, 2023 → Nov 18, 2023
When the intrusion reportedly occurred, per the linked filings
Nov 18, 2023
Reported by VERMONT AG, NEW HAMPSHIRE AG filings
Aug 28, 2024
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.
The Walters Art Museum experienced an external system breach that occurred from October 10, 2023, to November 18, 2023. The breach was discovered on August 28, 2024, and affected 5,472 Maine residents. The museum began notifying affected individuals on September 27, 2024, and offered 12 months of credit and identity monitoring services through Experian.
Affected (this filing): 5,472
The Walters Art Museum notified consumers of a data breach where an unauthorized actor accessed files containing names between Oct 10 and Nov 18, 2023. Suspicious activity was detected on Nov 18, 2023. The museum offered credit monitoring and notified regulators.
The Trustees of the Walters Art Gallery, Inc. dba the Walters Art Museum reported a data breach to the Montana Attorney General. The breach was reported on 2024-09-27. The breach occurred from 10/10/2023 to 11/18/2023. 1 Montana residents were affected.
Affected (this filing): 1
The Trustees of the Walters Art Gallery, Inc dba the Walters Art Museum reported a data breach to the Indiana Attorney General. The breach occurred on 2023-10-10 and was reported on 2024-09-27. 5 Indiana residents were affected. 5,472 individuals affected in total.
Affected (this filing): 5,472
The Walters Art Museum notified the NH AG of a data event affecting 8 NH residents. Unauthorized access occurred Oct 10–Nov 18, 2023, detected Nov 18, 2023. PII was accessed. The museum engaged third-party specialists, notified law enforcement, and offered credit monitoring via Experian.
Affected (this filing): 8