MICHIGANHackingHealthcareHealthcarePHIHealth (basic)Identity (basic)Medium

McKenzie Memorial Hospital

bd_4cdd9242a38ba23f · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jul 24, 2025

To disclose

—

Affected

58,839

Linked

6 filings

Confidence

70%

Full breach record for McKenzie Memorial Hospital →

McKenzie Memorial Hospital reported to HHS on 2025-07-24 a Hacking/IT Incident affecting 58839 individuals. Breached information located on Network Server.

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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

Jul 24, 2025

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 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Nebraska State AGbd_19338d9fd8ccb5b92025-07-24Verified
Massachusetts State AGbd_3c9e3624eb9b32012025-07-24Verified
Vermont State AGbd_3cb138a829f15ef92025-07-24Verified
Maine State AGbd_457ee2e873164bb42025-07-24Verified

Show 1 more filing ↓

New Hampshire State AGbd_aa5561ddf0b0a58f2025-07-24Verified

Name: McKenzie Memorial Hospital
norm: mckenzie memorial hospital
Industry: Health Care Services

Name: McKenzie Memorial Hospital
norm: mckenzie memorial hospital
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 58,839nationwide
Data types: PHIHealth (basic)Identity (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: Notified HHS

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 · 6 filings · 6 states

View merged incident ↗

Nebraska State AGJul 24 · first

Massachusetts State AGJul 24 · first

Vermont State AGJul 24 · first

Maine State AGJul 24 · first

New Hampshire State AGJul 24 · first

HHS OCRJul 24 · 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: Jul 24, 2025
Raw hash: b675c49692568de6b626a29db9499240457cc729cfeb6fb09e3185b63646eaec

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/html983 B

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Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityMcKenzie Memorial Hospital

Victim entityMcKenzie Memorial Hospital

IncidentUnauthorized Access

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing