DisclosureLens
UnknownManufacturingMedium

CHESAPEAKE BAY MARITIME MUSEUM, INC.

bd_95889a4552aa6e8e · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Dec 30, 2025

To disclose

—

Affected · nationwide

5,1813 in this filing

Linked

7 records

Confidence

95%
Full breach record for CHESAPEAKE BAY MARITIME MUSEUM, INC. →

Chesapeake Bay Maritime Museum Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2024-08-08 and was reported on 2025-12-30. 3 Indiana residents were affected. 5,181 individuals affected in total.

Leak gap clock✗ Leak >180d
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline

Aug 8, 2024

Begins

Dec 30, 2025

Filed

This filing is one of 7 records about the same incident.View merged incident
A leak claim by helldown about this victim was first seen 504 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Show 1 more filing ↓up to 6d gap

Filing propagation · 6 filings · 5 states

View merged incident ↗
Vermont State AGDec 30 · first
Indiana State AGDec 30 · first · this page
Maine State AG+6d
Massachusetts State AG+6d
Vermont State AG+6d
New Hampshire State AG+6d

Pattern: first filing Dec 30 (VT), last Jan 5 (NH) — a 6-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.