NEVADAHackingHealthcareHealthcareBusiness Associate (HIPAA)Customer Data InvolvedData ExfiltratedPHIHealth (basic)Identity (basic)MediumContained

Prominence Health Plan

bd_4c56e78d6f3a7750 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jun 18, 2021

To disclose

—

Affected

45,380

Linked

7 filings

Confidence

68%

Full breach record for Prominence Health Plan →2 incidents on file

Prominence Health Plan reported to HHS on 2021-06-18 a Hacking/IT Incident affecting 45380 individuals. Breached information located on Network Server. A business associate suffered a cyber-attack exposing ePHI including names, addresses, DOB, and treatment info.

J jump to incidentP pin to compareR raw source

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 18, 2021

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 7 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

California State AGbd_90ba934885c520402021-06-18Verified
Montana State AGbd_9c223d1e0ebe27ee2021-06-18Verified
Maine State AGbd_da30b44faac0a8092021-06-18Verified
Massachusetts State AGbd_fe670afeaf3c14262021-06-18Verified

Show 2 more filings ↓up to 168d gap

Indiana State AGbd_66cd2925d686ce772021-06-21 · +3dVerified
Illinois State AGbd_a1bb365e226cb91a2021-01-01 · +168dCandidate

Name: Prominence Health Plan
norm: prominence health plan
Industry: Insurance — Health

Name: Prominence Health Plan
norm: prominence health plan
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 45,380nationwide
Data types: PHIHealth (basic)Identity (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Health plan
Attack vector: Unauthorized Access
MITRE ATT&CK: T1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified HHS

During the incident: Notified HHS
Notified affected individuals
Notified the media
Provided affected individuals with a dedicated phone number for questions and concerns
Changes made: Strengthened 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 · 7 filings · 7 states

View merged incident ↗

Illinois State AGJan 1 · first

California State AG+168d

Montana State AG+168d

Maine State AG+168d

Massachusetts State AG+168d

HHS OCR+168d · this page

Indiana State AG+171d

Pattern: first filing Jan 1 (IL), last Jun 21 (IN) — a 171-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: Jun 18, 2021
Raw hash: 151a857607b2f94158dd47dcc8e54f52a126e8d0810a53b864df2c4df75388d1

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Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityProminence Health Plan

Victim entityProminence Health Plan

IncidentUnauthorized Access

Stated responseNotified HHS

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing