IDAHOMalwareHealthcareHealthcareRansomwareRansom DemandedData EncryptedData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDHealth (basic)Financial accountCriticalContained

Mountain View Hospital

bd_6f685e6ae18de2ca · schema v1 · pii pii-v1

Severity

Critical

Discovered

—

Filed

Jul 3, 2023

To disclose

—

Affected

441,903

Confidence

98%

Full breach record for Mountain View Hospital →

Mountain View Hospital (Idaho) reported to HHS on 2023-07-03 a ransomware attack affecting 441,903 individuals. PHI on network servers was compromised, including names, addresses, dates of birth, driver's license and Social Security numbers, health insurance information, lab results, medications, diagnoses, and additional treatment information. The hospital notified HHS, affected individuals, and the media, posted substitute notice on its website, and implemented workforce retraining and additional administrative and technical safeguards.

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

Jul 3, 2023

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.Confirmed441,903 affectedView incident

Name: Mountain View Hospital
norm: mountain view hospital
Industry: Health Care Services

Name: Mountain View Hospital
norm: mountain view hospital
Industry: Health Care Services
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 441,903nationwide
Data types: Identity (basic)Government IDHealth (basic)Financial account
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified HHS OCR

During the incident: Notified affected individuals
Notified media
Posted substitute notice on website
Retrained workforce members
Implemented additional administrative safeguards
Implemented additional technical safeguards
Changes made: Workforce retraining
Additional administrative and technical safeguards implemented
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: Jul 3, 2023
Raw hash: 563e11dfedbc89e8b037a3e6c74309c98f7e3e1103c6b5dd40bd958396473f09

AI-assisted summary above. The structured extract on this page was generated from the document below. Inspect the source to verify or correct any field.

text/html1.6 KB

Download View at source

Reporting entityMountain View Hospital

Victim entityMountain View Hospital

IncidentUnauthorized Access

Stated responseNotified affected individuals

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing