DisclosureLens
UnknownMedium

Macmillan and its affiliates

bd_b5561471521b6586 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Filed

Dec 1, 2022

To disclose

Affected · nationwide

19,17825 in this filing

Linked

4 filings

Confidence

95%
Full breach record for Macmillan and its affiliates

Macmillan and its affiliates reported a data breach to the Indiana Attorney General. The breach occurred on 2022-06-16 and was reported on 2022-12-01. 25 Indiana residents were affected. 19,178 individuals affected in total.

Incident timeline

Jun 16, 2022

Begins

Dec 1, 2022

Filed

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 3 states

View merged incident ↗
California State AGDec 1 · first
Indiana State AGDec 1 · first · this page

Pattern: first filing Dec 1 (CA), last Dec 20 (CA) — a 19-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.