MICHIGANHackingHealthcareHealthcareCustomer Data InvolvedPHIHealth (basic)Medium

McLaren Greater Lansing Cardiovascular Group

bd_e8b34d1d12bc0234 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Sep 21, 2016

To disclose

—

Affected

1,000

Confidence

68%

Full breach record for McLaren Greater Lansing Cardiovascular Group →

McLaren Greater Lansing Cardiovascular Group reported to HHS on 2016-09-21 a Unauthorized Access/Disclosure affecting 1000 individuals. Breached information located on Desktop Computer, Electronic Medical Record, Other.

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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 21, 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.Confirmed1,000 affectedView incident

Name: McLaren Greater Lansing Cardiovascular Group
norm: mclaren greater lansing cardiovascular
Industry: Health Care Services

Name: McLaren Greater Lansing Cardiovascular Group
norm: mclaren greater lansing cardiovascular
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 1,000nationwide
Data types: PHIHealth (basic)
HHS breach type: Unauthorized access or disclosure
Where the data lived: Desktop computerElectronic medical recordOther
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

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: Sep 21, 2016
Raw hash: de8db9ee17fdc4f0e66f4905a88ae67199836a0140fb43e79b7a93e872c7fabc

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Reporting entityMcLaren Greater Lansing Cardiovascular Group

Victim entityMcLaren Greater Lansing Cardiovascular Group

IncidentUnauthorized Access

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing