DisclosureLens
UnknownMedium

Osborn Cancer Care

bd_2c7215156bbd2459 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Jul 26, 2021

To disclose

—

Affected · nationwide

4,4241 in this filing

Linked

3 filings

Confidence

95%
Full breach record for Osborn Cancer Care →3 incidents on file

Osborn Cancer Care reported a data breach to the Indiana Attorney General. The breach occurred on 2021-02-10 and was reported on 2021-07-26. 1 Indiana residents were affected. 4,424 individuals affected in total.

Incident timeline

Feb 10, 2021

Begins

Jul 26, 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 ↗
Washington State AGMay 28 · first
Montana State AG+59d
Indiana State AG+59d · this page

Pattern: first filing May 28 (WA), last Jul 26 (IN) — a 59-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.