DisclosureLens
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Cottingham & Butler

bd_a2f3682dac730ce0 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Mar 6, 2025

Filed

Apr 1, 2025

To disclose

—

Affected

Withheld by the regulator

Linked

2 filings

Confidence

95%
Full breach record for Cottingham & Butler →2 incidents on file

COTTINGHAM & BUTLER filed a data-breach notice with the Illinois Attorney General in April 2025 (case 25-04-059). The register records the breach as discovered on March 6, 2025. Personal information types reported: drivers license, ssn. Additional entities named: KIRKLAND & ELLIS, LLP. 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

Mar 6, 2025

Discovered

Apr 1, 2025

Filed

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Filing propagation · 2 filings · 2 states

View merged incident ↗
Massachusetts State AGApr 1 · first
Illinois State AGApr 1 · 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.