NEW YORKSocial EngineeringHealthcareHealthcarePhishingBusiness Associate (HIPAA)Customer Data InvolvedPHIHealth (basic)Identity (basic)Government IDCriticalContained

MultiPlan, Inc.

bd_c2c8bedf0f13b7ff · schema v1 · pii pii-v1

Severity

Critical

Discovered

—

Filed

Jun 24, 2021

To disclose

—

Affected

214,956

Linked

2 filings

Confidence

69%

Full breach record for MultiPlan, Inc. →4 incidents on file

MultiPlan reported to HHS on 2021-06-24 a Hacking/IT Incident affecting 214,956 individuals. Breached information located on Email. An employee was the victim of an email phishing attack exposing PHI including names, addresses, DOBs, claims, insurance info, and SSNs. MultiPlan notified HHS, individuals, and media, sanctioned the employee, revised policies, implemented technical safeguards, 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

Jun 24, 2021

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

Massachusetts State AGbd_706f7d9808800bd92021-06-28 · +4dVerified

Name: MultiPlan, Inc.
norm: multiplan
Industry: Health Care Services

Name: MultiPlan, Inc.
norm: multiplan
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 214,956nationwide
Data types: PHIHealth (basic)Identity (basic)Government ID
HHS breach type: Hacking / IT incident
Where the data lived: Email
Covered-entity type: Business associate
Attack vector: Unauthorized Access
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: External
Regulator citations: notified HHS
Third party: via MultiPlanbusiness associate
Initial access: phishing_link

During the incident: Sanctioned the responsible employee
Revised its policies and procedures
Implemented additional technical safeguards
All staff were retrained on email security
Notified HHS
Notified affected individuals
Provided substitute notice
Changes made: Revised its policies and procedures
Implemented additional technical safeguards
All staff were retrained on email security
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 ↗

HHS OCRJun 24 · first · this page

Massachusetts State AG+4d

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: Jun 24, 2021
Raw hash: d226796a23bd7be65d617f9cc82902a95ffa7985504911664a77ae7fc30ce3c1

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Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityMultiPlan, Inc.

Victim entityMultiPlan, Inc.

IncidentUnauthorized Access

Stated responseSanctioned the responsible employee

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing