WISCONSINPhysicalHealthcareHealthcareTheftCustomer Data InvolvedPHIHealth (basic)Identity (basic)Financial accountMediumResolved

Oneida Tribe of Indians of Wisconsin

bd_95c18192be95c2dc · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Apr 15, 2016

To disclose

—

Affected

2,734

Confidence

69%

Full breach record for Oneida Tribe of Indians of Wisconsin →

Oneida Tribe of Indians of Wisconsin reported to HHS on 2016-04-15 a Theft affecting 2734 individuals. Breached information located on Desktop Computer, Other Portable Electronic Device. An employee's personal flash drive containing ePHI (names, patient IDs, dental insurance plan numbers, dates of service) was stolen from dental offices. The entity retrained employees, banned unencrypted external storage devices, and updated Breach Rule Notification policies.

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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

Apr 15, 2016

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.Confirmed2,734 affectedView incident

Name: Oneida Tribe of Indians of Wisconsin
norm: oneida tribe of indians of wisconsin
Industry: Health Care Services

Name: Oneida Tribe of Indians of Wisconsin
norm: oneida tribe of indians of wisconsin
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 2,734nationwide
Data types: PHIHealth (basic)Identity (basic)Financial account
HHS breach type: Theft
Where the data lived: Desktop computerPortable electronic device
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1052 Exfiltration Over Physical Medium
Threat actor: Internal
Regulator citations: OCR obtained documented assurances that it implemented the corrective actions listed above

During the incident: Sanctioned and retrained the employees involved in the breach
Notified employees that it banned the use of all external electronic data storage devices, unless they are encrypted and approved by the CE
Updated its policy related to Breach Rule Notification and distributed the updated policy to its workforce
Changes made: Banned the use of all external electronic data storage devices, unless they are encrypted and approved by the CE
Updated its policy related to Breach Rule Notification and distributed the updated policy to its workforce
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: Apr 15, 2016
Raw hash: d794e36665f5b560dc60756c9966f7b58df23cc5a8a979679198e5f045762a39

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Reporting entityOneida Tribe of Indians of Wisconsin

Victim entityOneida Tribe of Indians of Wisconsin

IncidentUnauthorized Access

Stated responseSanctioned and retrained the employees involved in the breach

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing