MISSOURIHackingHealthcareTechnologyHealthcareBusiness Associate (HIPAA)Customer Data InvolvedHealth (basic)LowResolved

Cerner Corporation

bd_e88eb22b6bd8b517 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Jun 17, 2025

To disclose

—

Affected

501

Confidence

95%

Full breach record for Cerner Corporation →4 incidents on file

Cerner Corporation (MO), a Business Associate now operating as part of Oracle Corporation following a 2022 acquisition, reported to HHS OCR on 2025-06-17 a Hacking/IT Incident affecting 501 individuals. Breached information was located on a Network Server. The investigation has since closed as Cerner is no longer a covered entity. PHI of 501 individuals was compromised.

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HIPAA clock✓ HHS notified

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

Jun 17, 2025

Filed

—

No filing yet · watching

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

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed501 affectedView incident

Name: Cerner Corporation
norm: cerner
Domain: cerner.com

Name: Cerner Corporation
norm: cerner
Domain: cerner.com
Industry: Healthcaresource defaultTechnologyllm

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 501nationwide
Data types: Health (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Business associate
Attack vector: Unauthorized Access
Threat actor: External
Regulator citations: HHS OCR breach notification filed 2025-06-17

During the incident: Investigation closed following Oracle Corporation's acquisition of Cerner Corporation in 2022.
Source: Quoted from the filing itself, not independently verified.

Compliance flags: HHS notified
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Clock breakdown: Statute Window Elapsed Threshold Status
HIPAA
Discovered: not extracted
→ Notified: not extracted
— regulatory submission HHS notified

Statute	Window	Elapsed	Threshold	Status
HIPAA	Discovered: not extracted → Notified: not extracted	—	regulatory submission	HHS notified

Status: No extraction artifact recorded for this disclosure.

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.

Source URL: https://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: Jun 17, 2025
Raw hash: 3626147e3b318a7f82999899e8829e04b909fa3bc8be50be9345cbd9112da72b

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Reporting entityCerner Corporation

Victim entityCerner Corporation

IncidentUnauthorized Access

Stated responseInvestigation closed following Oracle Corporation's acquisition of Cerner Corporation in 2022.

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing