CONNECTICUTHackingHealthcareHealthcarePHIHealth (basic)Identity (basic)HighContained

United HealthCare Services, Inc.

bd_274a87cb3c37409d · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Sep 7, 2023

To disclose

—

Affected

315,915

Linked

2 filings

Confidence

69%

Full breach record for United HealthCare Services, Inc. →29 incidents on file

United Healthcare Services, Inc. Single Affiliated Covered Entity reported to HHS on 2023-09-07 a Unauthorized Access/Disclosure affecting 315,915 individuals. Breached information located on Network Server. The incident involved a hacking attack exposing names and health insurance information. The entity implemented additional physical, technical, and security safeguards.

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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

Sep 7, 2023

Filed

—

Corroborated · see linked filings

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

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

HHS OCRbd_0a6103678558b4682023-07-28 · +41dCandidate

Name: United HealthCare Services, Inc.
norm: united healthcare
Domain: uhc.com
Industry: Insurance — Health

Name: United HealthCare Services, Inc.
norm: united healthcare
Domain: uhc.com
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 315,915nationwide
Data types: PHIHealth (basic)Identity (basic)
HHS breach type: Unauthorized access or disclosure
Where the data lived: Network server
Covered-entity type: Health plan
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: Notified HHS

During the incident: Notified HHS
Notified the affected individuals
Notified the media
Posted substitute notice
Implemented additional physical, technical, and security safeguards
Changes made: Implemented additional physical, technical, and security safeguards
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.

Filing propagation · 2 filings

View merged incident ↗

HHS OCRJul 28 · first

HHS OCR+41d · this page

Pattern: first filing Jul 28 (CT), last Sep 7 (CT) — a 41-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.

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: Sep 7, 2023
Raw hash: a45b5f02f21a748e763aff3923360687ec4177697fe285c1995e3365216614a5

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Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityUnited HealthCare Services, Inc.

Victim entityUnited HealthCare Services, Inc.

IncidentUnauthorized Access

Stated responseNotified HHS

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing