DisclosureLens
UnknownMedium

COINBASE, INC.

bd_6106f156a9b2a097 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Filed

Sep 27, 2021

To disclose

Affected · nationwide

6,15978 in this filing

Linked

4 filings

Confidence

95%
Full breach record for COINBASE, INC.4 incidents on file

Coinbase, Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2021-03-17 and was reported on 2021-09-27. 78 Indiana residents were affected. 6,159 individuals affected in total.

Incident timeline

Mar 17, 2021

Begins

Sep 27, 2021

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 · 4 states

View merged incident ↗
California State AGSep 27 · first
Indiana State AGSep 27 · first · this page

Pattern: first filing Sep 27 (CA), last Oct 13 (MA) — a 16-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.