DisclosureLens
UnknownMedium

William R Koscinski Jr. CPA

bd_46938779fad3b0c3 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Apr 30, 2021

To disclose

—

Affected · nationwide

5,6565 in this filing

Linked

3 filings

Confidence

95%
Full breach record for William R Koscinski Jr. CPA →

William R Koscinski Jr CPA reported a data breach to the Indiana Attorney General. The breach occurred on 2021-03-25 and was reported on 2021-04-30. 5 Indiana residents were affected. 5,656 individuals affected in total.

Incident timeline

Mar 25, 2021

Begins

Apr 30, 2021

Filed

This filing is one of 3 filings 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 30 · first · this page
Maine State AG+5d
Massachusetts State AG+5d

Pattern: first filing Apr 30 (IN), last May 5 (MA) — 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.