DisclosureLens
UnknownMedium

GRANT THORNTON LLP

bd_170e74d75f5fa070 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Filed

Sep 19, 2023

To disclose

Affected · nationwide

6,24233 in this filing

Linked

4 filings

Confidence

95%
Full breach record for GRANT THORNTON LLP2 incidents on file

Grant Thornton LLP reported a data breach to the Indiana Attorney General. The breach occurred on 2023-04-19 and was reported on 2023-09-19. 33 Indiana residents were affected. 6,242 individuals affected in total.

Incident timeline

Apr 19, 2023

Begins

Sep 19, 2023

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 19 · first
Maine State AGSep 19 · first
Massachusetts State AGSep 19 · first
Indiana State AGSep 19 · first · this page

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.