Cerner Corporation — January 2025 breach

Clustered 4 filings across 4 jurisdictions · filing window Jun 22, 2026 → Jul 7, 2026 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

4 filings

States

Affected · reported

18,565,730

First → last dated filing

Jun 22, 2026 → Jul 7, 2026

Merge confidence

100%

incident inc_ead98a45c3e54da3 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 4 regulatory filings. The filing describes unauthorized access. Intrusion Jan 22, 2025–Apr 1, 2025, discovered Feb 20, 2025. 18,565,730 individuals reported across the linked filings. Data reported: Government ID, Health (basic), Identity (basic), and 1 more. Notifications rolled out on a 15-day schedule across 3 dated filings beginning Jun 22, 2026. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Discovery variance

15days

Range of discovered_at dates across filings

Filing span

15days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksOregon✗ OR AG >45dTexas✗ TX AG >30dFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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