OHIOHackingHealthcareHealthcareBusiness Associate (HIPAA)Customer Data InvolvedData ExfiltratedPHIHealth (basic)Identity (basic)MediumContained

CBIZ Marks Paneth, LLC

bd_05f4b9f5263d4c4b · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Feb 8, 2024

To disclose

—

Affected

5,562

Confidence

68%

Full breach record for CBIZ Marks Paneth, LLC →

CBIZ Marks Paneth, LLC reported to HHS on 2024-02-08 a Hacking/IT Incident affecting 5562 individuals. Breached information located on Network Server. The cyber-attack compromised PHI including names, birthdates, addresses, telephone numbers, medical record numbers, and health insurance/treatment information. The BA implemented additional administrative safeguards.

J jump to incidentP pin to compareR raw source

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

Feb 8, 2024

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.Confirmed5,562 affectedView incident

Name: CBIZ Marks Paneth, LLC
norm: cbiz marks paneth
Industry: Health Care Services

Name: CBIZ Marks Paneth, LLC
norm: cbiz marks paneth
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 5,562nationwide
Data types: PHIHealth (basic)Identity (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Business associate
Attack vector: Unauthorized Access
MITRE ATT&CK: T1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified HHS
Third party: via CBIZ Marks Paneth, LLCbusiness associate

During the incident: Notified HHS, affected individuals, and the media
Changes made: Implemented additional administrative safeguards
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: Feb 8, 2024
Raw hash: 5451e9c2718e2823130d60be6db6a59a4203a44e0cef4a189159f1c8c57a2f83

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/html1.4 KB

Download View at source

Reporting entityCBIZ Marks Paneth, LLC

Victim entityCBIZ Marks Paneth, LLC

IncidentUnauthorized Access

Stated responseNotified HHS, affected individuals, and the media

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing