DisclosureLens
UnknownOtherHealth (basic)Government IDMedium

Cerner Corporation

bd_187d4668a61ddd51 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Feb 20, 2025

Filed

Jun 1, 2026

To disclose

—

Affected

Withheld by the regulator

Linked

4 filings

Confidence

95%
Full breach record for Cerner Corporation →4 incidents on file

CERNER CORPORATION filed a data-breach notice with the Illinois Attorney General in June 2026 (case 26-06-1283). The register records the breach as discovered on February 20, 2025. Personal information types reported: 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

Feb 20, 2025

Discovered

Jun 1, 2026

Filed

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 4 states

View merged incident ↗
Illinois State AGJun 1 · first · this page
New Hampshire State AG+21d
Oregon State AG+35d
Texas State AG+36d

Pattern: first filing Jun 1 (IL), last Jul 7 (TX) — a 36-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.