DisclosureLens
UnknownOtherLow

Cancer Treatment Centers of America

bd_06e40425c27f6689 · schema v1 · pii pii-v2

Severity

Low

Discovered

Jan 18, 2021

Filed

Jan 1, 2021

To disclose

—

Affected

Withheld by the regulator

Linked

3 filings

Confidence

95%
Full breach record for Cancer Treatment Centers of America →7 incidents on file

CANCER TREATMENT CENTERS OF AMERICA filed a data-breach notice with the Illinois Attorney General during 2021 (case 21-142). The register records the breach as discovered on January 18, 2021. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

Incident timeline — partial

? — ?

Breach window unknown

Jan 1, 2021

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

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 ↗
Illinois State AGJan 1 · first · this page
Montana State AG+77d
Washington State AG+77d

Pattern: first filing Jan 1 (IL), last Mar 19 (WA) — a 77-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.