IDAHOMalwareHealthcareHealthcareRansomwareBusiness Associate (HIPAA)Customer Data InvolvedData EncryptedRansom DemandedPHIHealth (basic)Government IDIdentity (basic)HighContained

Rehabilitation Hospital of the Northwest

bd_1723634b5d98c24c · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Mar 29, 2024

To disclose

—

Affected

3,821

Linked

3 filings

Confidence

68%

Full breach record for Rehabilitation Hospital of the Northwest →

Rehabilitation Hospital of the Northwest reported to HHS on 2024-03-29 a Hacking/IT Incident affecting 3821 individuals. Breached information located on Network Server. The incident involved a ransomware attack encrypting PHI, including names, DOB, SSN, driver's license, and treatment data. The entity offered credit monitoring and implemented 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

Mar 29, 2024

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 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Montana State AGbd_2a7d5bacd7e794ec2024-03-29Verified
Washington State AGbd_55ca96a0b7c853682024-04-01 · +3dVerified

Name: Rehabilitation Hospital of the Northwest
norm: rehabilitation hospital of the northwest
Industry: Health Care Services

Name: Rehabilitation Hospital of the Northwest
norm: rehabilitation hospital of the northwest
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 3,821nationwide
Data types: PHIHealth (basic)Government IDIdentity (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Healthcare providerBusiness associate involved
Attack vector: Unauthorized Access
MITRE ATT&CK: T1486 Data Encrypted for Impact
Threat actor: ExternalFinancial

During the incident: Offered free credit monitoring
Implemented additional administrative, technical, and security safeguards
Staff were retrained in its requirements to protect and secure PHI
Changes made: Implemented additional administrative, technical, and security safeguards
Staff were retrained in its requirements to protect and secure PHI
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 · 3 filings · 3 states

View merged incident ↗

Montana State AGMar 29 · first

HHS OCRMar 29 · first · this page

Washington State AG+3d

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: Mar 29, 2024
Raw hash: f57dca0700c7c61eb18c5b5651602617d796544ff510d66e9e9cd3ba1782a599

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Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityRehabilitation Hospital of the Northwest

Victim entityRehabilitation Hospital of the Northwest

IncidentUnauthorized Access

Stated responseOffered free credit monitoring

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing