WEST VIRGINIASocial EngineeringHealthcareHealthcarePhishingStolen CredentialsCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDHealth (basic)CriticalResolved

Monongalia Health System, Inc.

bd_181d983b91394023 · schema v1 · pii pii-v1

Severity

Critical

Discovered

—

Filed

Dec 21, 2021

To disclose

—

Affected

398,164

Linked

3 filings

Confidence

97%

Full breach record for Monongalia Health System, Inc. →4 incidents on file

Monongalia Health System, Inc. (WV) reported to HHS on 2021-12-21 a Hacking/IT Incident (email phishing attack) affecting 398,164 individuals. Multiple employees were victims of the phishing attack, exposing PHI including names, addresses, Social Security numbers, health insurance and claims information, and treatment information. The CE notified HHS, affected individuals, and the media, posted substitute notice on its website, implemented additional technical safeguards, and provided complimentary credit monitoring. Breached information located on Email.

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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

Dec 21, 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 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

New Hampshire State AGbd_497fcc4b640582da2021-12-21Verified
Massachusetts State AGbd_c63373e5df886dd82021-12-21Verified

Name: Monongalia Health System, Inc.
norm: monongalia health system
Industry: Health Care Services

Name: Monongalia Health System, Inc.
norm: monongalia health system
Industry: Health Care Services
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 398,164nationwide
Data types: Identity (basic)Government IDHealth (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Email
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1566 PhishingT1078 Valid Accounts
Threat actor: External
Regulator citations: HHS OCR notified
Initial access: phishing_link

During the incident: Notified affected individuals
Notified media
Posted substitute notice on website
Implemented additional technical safeguards
Provided complimentary credit monitoring services to affected individuals
Changes made: Additional technical safeguards implemented
Complimentary credit monitoring services offered to affected individuals
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 AGDec 21 · first

Massachusetts State AGDec 21 · first

HHS OCRDec 21 · 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: Dec 21, 2021
Raw hash: 0a53a5b97ff0ffb7432cfbec060375ac50b9e270ca633efd2c0b5735fa454dbc

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Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityMonongalia Health System, Inc.

Victim entityMonongalia Health System, Inc.

IncidentUnauthorized Access

Stated responseNotified affected individuals

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing