OHIOMalwareHealthcareProfessional ServicesHealthcareRansomwareBusiness Associate (HIPAA)Customer Data InvolvedData EncryptedRansom DemandedIdentity (basic)Government IDFinancial accountHealth (basic)HighContained

Marshall & Melhorn, LLC

bd_25e56e830e87027b · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Jun 7, 2023

To disclose

—

Affected

9,412

Linked

4 filings

Confidence

97%

Full breach record for Marshall & Melhorn, LLC →2 incidents on file

Marshall & Melhorn, LLC (a business associate, OH) reported to HHS on 2023-06-07 a ransomware incident affecting 9,412 individuals. PHI on network servers included names, addresses, dates of birth, Social Security and driver's license numbers, and financial and treatment information. The BA notified HHS, affected individuals, and the media, posted substitute notice on its website, offered free credit monitoring, and implemented additional safeguards. OCR provided technical assistance regarding the HIPAA Security Rule.

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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

Jun 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 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Montana State AGbd_a330133bef4180c82023-06-07Verified
Vermont State AGbd_fedf4a0256313e982023-06-07Verified
New Hampshire State AGbd_c0884ed19903020b2023-06-12 · +5dVerified

Name: Marshall & Melhorn, LLC
norm: marshall melhorn
Domain: marshallmelhorn.com
Industry: Business Associate

Name: Marshall & Melhorn, LLC
norm: marshall melhorn
Domain: marshallmelhorn.com
Industry: Business Associate
Industry: Healthcaresource defaultProfessional Servicesllm

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 9,412nationwide
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Business associate
Attack vector: Unauthorized Access
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: OCR provided technical assistance regarding the HIPAA Security Rule

During the incident: Notified HHS, affected individuals, and the media
Posted substitute notice on website
Offered free credit monitoring services
Implemented additional administrative, technical, and security safeguards
Changes made: Additional administrative safeguards implemented
Additional technical safeguards implemented
Additional security 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.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Montana State AGJun 7 · first

Vermont State AGJun 7 · first

HHS OCRJun 7 · first · this page

New Hampshire State AG+5d

Pattern: first filing Jun 7 (MT), last Jun 12 (NH) — a 5-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 7, 2023
Raw hash: 5748e9f3142c6323b8824e3b780c0e3f38dae90788965a8b9597085de3b6212b

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 (3) · sorted by filing gap

Reporting entityMarshall & Melhorn, LLC

Victim entityMarshall & Melhorn, LLC

IncidentUnauthorized Access

Stated responseNotified HHS, affected individuals, and the media

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing