DisclosureLens
UnknownOtherFinancial accountHealth (basic)Government IDMedium

MCBS, LLC

bd_bf98d27264189061 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Sep 22, 2025

Filed

Jul 1, 2026

To disclose

—

Affected

Withheld by the regulator

Linked

7 records

Confidence

95%
Full breach record for MCBS, LLC →2 incidents on file

MCBS, LLC filed a data-breach notice with the Illinois Attorney General in July 2026 (case 26-07-1347). The register records the breach as discovered on September 22, 2025. Personal information types reported: drivers license, financial account number, medical information, ssn. 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

Sep 22, 2025

Discovered

Jul 1, 2026

Filed

This filing is one of 7 records about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Show 1 more filing ↓up to 5d gap

Filing propagation · 6 filings · 6 states

View merged incident ↗
California State AGJun 26 · first
HHS OCRJun 26 · first
Illinois State AG+5d · this page

Pattern: first filing Jun 26 (CA), last Jul 1 (IL) — 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.