ARIZONAHackingHealthcareHealthcareCustomer Data InvolvedPHIHealth (basic)MediumResolved

Fort Defiance Indian Hospital

bd_5fb81e4cea20fc9f · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Dec 17, 2018

To disclose

—

Affected

6,240

Confidence

68%

Full breach record for Fort Defiance Indian Hospital →

Fort Defiance Indian Hospital reported to HHS on 2018-12-17 a Hacking/IT Incident affecting 6,240 individuals. Breached information located on Desktop Computer. PHI involved diagnoses, conditions, lab results, and medications.

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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 17, 2018

Filed

—

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed6,240 affectedView incident

Name: Fort Defiance Indian Hospital
norm: fort defiance indian hospital
Industry: Health Care Services

Name: Fort Defiance Indian Hospital
norm: fort defiance indian hospital
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 6,240nationwide
Data types: PHIHealth (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Desktop computer
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: OCR provided technical assistance regarding risk analysis and risk management provisions of the HIPAA Security RuleOCR obtained assurances that FDIHB implemented the aforementioned corrective actions

During the incident: Notified HHS, affected individuals, and the media
Provided complimentary credit reporting services
Implemented additional administrative and technical safeguards to better protect its PHI
Retrained its staff
Changes made: Implemented additional administrative and technical safeguards to better protect its PHI
Retrained its staff
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.

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 17, 2018
Raw hash: e2928d8b1c5fdbfc6c44095d1bda323aac10963ffcff2321869977595804441c

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Reporting entityFort Defiance Indian Hospital

Victim entityFort Defiance Indian Hospital

IncidentUnauthorized Access

Stated responseNotified HHS, affected individuals, and the media

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing