Clustered 5 filings across 5 jurisdictions · filed Apr 11, 2024. View entity profile → Other incidents for this victim →
incident inc_2e2a0d8a196d4b29 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
Identity (basic) · Government ID
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 ME MT NH VT
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
Jan 1, 2020
When the intrusion reportedly occurred, per the linked filings
Nov 28, 2023
Reported by NEW HAMPSHIRE AG, VERMONT AG filings
Dec 4, 2023
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.
Butler University reported a data breach originating from a third party, affecting 1,871 individuals, including one resident of Maine. The breach, which occurred on January 1, 2020, was discovered on December 4, 2023. The compromised data includes names and Social Security numbers. Butler University began notifying affected individuals on April 11, 2024, and offered one year of credit monitoring services through Experian.
Affected (this filing): 1
Butler University reported a data breach to the Indiana Attorney General. The breach occurred on 2020-01-01 and was reported on 2024-04-11. 671 Indiana residents were affected. 1,871 individuals affected in total.
Affected (this filing): 1,871
Butler University reported a data breach to the Montana Attorney General. The breach was reported on 2024-04-11. The breach occurred on 11/28/2023. 2 Montana residents were affected.
Affected (this filing): 2
Butler University notified New Hampshire residents of a data breach involving its third-party vendor, Athletic Trainer System (ATS). An unknown actor accessed ATS systems in August 2020, potentially exposing student-athlete personal information (names). Butler notified law enforcement in November 2023 and sent notices to NH residents in April 2024, offering credit monitoring.
Affected (this filing): 7
Butler University notified consumers that its third-party vendor, Athletic Trainer System (ATS), was compromised in August 2020. The incident potentially exposed names of student-athletes. Butler University contacted law enforcement and is offering complimentary credit monitoring via Experian. The investigation is ongoing but access has been cut.