MICHIGANHackingHealthcareHealthcarePhishingCustomer Data InvolvedData ExfiltratedPHIHealth (basic)Identity (basic)Government IDFinancial accountHighContained

Oaklawn Hospital

bd_676c8d930733715b · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Sep 25, 2020

To disclose

—

Affected

26,861

Linked

2 filings

Confidence

69%

Full breach record for Oaklawn Hospital →

Oaklawn Hospital reported to HHS on 2020-09-25 a Hacking/IT Incident affecting 26,861 individuals. Breached information located on Email. Employees were victims of a phishing attack exposing ePHI including names, DOB, SSN, and clinical data. CE provided credit monitoring and retrained staff.

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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

Sep 25, 2020

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 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Montana State AGbd_42c177bfef449d462020-09-25Candidate

Name: Oaklawn Hospital
norm: oaklawn hospital
Industry: Health Care Services

Name: Oaklawn Hospital
norm: oaklawn hospital
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 26,861nationwide
Data types: PHIHealth (basic)Identity (basic)Government IDFinancial account
HHS breach type: Hacking / IT incident
Where the data lived: Email
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: External
Regulator citations: Notified HHSOCR provided the CE with technical assistance regarding the HIPAA Security Rule
Initial access: phishing_link

During the incident: Notified HHS, affected individuals, and the media
Provided complimentary credit monitoring services
Strengthened its administrative and technical safeguards to better protect its sensitive data
Retrained workforce members on recognizing and responding to fraudulent email communications
Changes made: Strengthened administrative and technical safeguards
Retrained workforce members on recognizing and responding to fraudulent email communications
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 · 2 filings · 2 states

View merged incident ↗

Montana State AGSep 25 · first

HHS OCRSep 25 · 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: Sep 25, 2020
Raw hash: b833fcdb3b6b3e7bed253038d75550eeb898adc3d084e99e6999e3044dc399f1

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Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityOaklawn Hospital

Victim entityOaklawn Hospital

IncidentUnauthorized Access

Stated responseNotified HHS, affected individuals, and the media

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing