DisclosureLens
UnknownMedium

The National WWII Museum

bd_580662e465e4bb77 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Feb 12, 2021

To disclose

—

Affected · nationwide

1,1283 in this filing

Linked

3 filings

Confidence

95%
Full breach record for The National WWII Museum →3 incidents on file

The National World War II Museum reported a data breach to the Indiana Attorney General. The breach occurred on 2020-05-20 and was reported on 2021-02-12. 3 Indiana residents were affected. 1,128 individuals affected in total.

Incident timeline

May 20, 2020

Begins

Feb 12, 2021

Filed

This filing is one of 3 filings about the same incident.View merged incident
Part of BLACKBAUD, INC. supply-chain incident (2020) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Filing propagation · 3 filings · 3 states

View merged incident ↗
New Hampshire State AGDec 21 · first
Montana State AG+53d
Indiana State AG+53d · this page

Pattern: first filing Dec 21 (NH), last Feb 12 (IN) — a 53-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.