DisclosureLens
UnknownMedium

QUMPUS, INC.

bd_17c0e4b5bc50113c · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Apr 20, 2022

To disclose

—

Affected · nationwide

3,4892,874 in this filing

Linked

3 filings

Confidence

95%
Full breach record for QUMPUS, INC. →

Qumpus, Inc dba Better World Books reported a data breach to the Indiana Attorney General. The breach occurred on 2021-09-22 and was reported on 2022-04-20. 2,874 Indiana residents were affected. 3,489 individuals affected in total.

Incident timeline

Sep 22, 2021

Begins

Apr 20, 2022

Filed

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Filing propagation · 3 filings · 3 states

View merged incident ↗
Indiana State AGApr 20 · first · this page
Massachusetts State AG+1d
New Hampshire State AG+5d

Pattern: first filing Apr 20 (IN), last Apr 25 (NH) — a 5-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.