OHIOMalwareHealthcareHealthcareRansomwareBusiness Associate (HIPAA)Customer Data InvolvedData EncryptedRansom DemandedPHIHealth (basic)Identity (basic)Government IDHighContained

Rehabilitation Hospital of Northwest Ohio

bd_a76780731cc396ff · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Mar 29, 2024

To disclose

—

Affected

3,671

Linked

3 filings

Confidence

68%

Full breach record for Rehabilitation Hospital of Northwest Ohio →5 incidents on file

Rehabilitation Hospital of Northwest Ohio reported to HHS on 2024-03-29 a ransomware incident affecting 3,671 individuals. Breached information located on Network Server. PHI included names, DOBs, SSNs, driver's license numbers, addresses, claims, medications, and diagnoses.

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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

New Hampshire State AGbd_17861bad1c04ffc62024-03-29Verified
Montana State AGbd_1bd7a810320dce982024-03-29Verified

Name: Rehabilitation Hospital of Northwest Ohio
norm: rehabilitation hospital of northwest ohio
Domain: rhno.ernesthealth.com
Industry: Health Care Services

Name: Rehabilitation Hospital of Northwest Ohio
norm: rehabilitation hospital of northwest ohio
Domain: rhno.ernesthealth.com
Industry: Health Care Services
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 3,671nationwide
Data types: PHIHealth (basic)Identity (basic)Government ID
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
Regulator citations: Notified HHS

During the incident: Offered free credit monitoring
Implemented additional administrative, technical, and security safeguards
Retrained staff in its requirements to protect and secure PHI
Notified HHS
Notified affected individuals
Notified the media
Posted substitute notice on its website
Changes made: Implemented additional administrative, technical, and security safeguards
Retrained staff 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 ↗

New Hampshire State AGMar 29 · first

Montana State AGMar 29 · first

HHS OCRMar 29 · first · this page

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: 5d7361f5d1b37b0d60bba736f007dff881c2416f82365f803f8211c6713b09a8

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.

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Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityRehabilitation Hospital of Northwest Ohio

Victim entityRehabilitation Hospital of Northwest Ohio

IncidentUnauthorized Access

Stated responseOffered free credit monitoring

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing