HackingHealthcareProfessional ServicesHealthcareStolen CredentialsSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Government IDMediumContained

PCHP Medical Services Organization LLP

bd_60043c4973eefafc · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 24, 2024

Filed

Apr 26, 2024

To disclose

5 weeks

Affected

Not disclosed

Linked

3 filings

Confidence

68%

Full breach record for PCHP Medical Services Organization LLP →

PCHP Medical Services Organization LLP notified consumers of a data breach affecting payroll information. Unauthorized access occurred at the payroll provider's platform, exposing names and Social Security numbers. The incident was discovered on March 24, 2024. PCHP-MSO secured the account, investigated, and is offering 24 months of identity protection services.

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Vermont clock⏱ VT AG >14 bday5 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

discovery → filing · 5 weeks / 33 days

Mar 24, 2024

Discovered

Apr 26, 2024

Filed

vs. sector median

4 wks faster

This filing is one of 3 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

New Hampshire State AGbd_91c120ff97a43b3f2024-04-26Verified
Massachusetts State AGbd_ce2795a845c739192024-04-26Verified

Name: PCHP Medical Services Organization LLP
norm: pchp medical services organization

Name: PCHP Medical Services Organization LLP
norm: pchp medical services organization
Industry: HealthcarellmProfessional Servicesllm

Discovered: Mar 24, 2024
Materiality determined: —
Notification sent: Apr 26, 2024
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain CompromiseT1078 Valid Accounts
Threat actor: ExternalFinancial
Third party: via IDX, A ZeroFox Company
Initial access: supply_chain

During the incident: Took steps to secure its payroll information with the assistance of the payroll provider
Investigated the incident and identified all individuals who could have had their personal information impacted
Offering 24 months of complimentary identity protection services through IDX, A ZeroFox Company
Changes made: Implementing additional technical security measures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(33 days from discovery to filing)
Compliance flags: VT AG >14 bday
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

New Hampshire State AGApr 26 · first

Massachusetts State AGApr 26 · first

Vermont State AGApr 26 · first · this page

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://ago.vermont.gov/document/2024-04-26-pchp-medical-services-organization-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 26, 2024
Raw hash: 5bd282cad8e2e236307cd5143fb97bdb63637f8d4b49da6b01fe21902b250334

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityPCHP Medical Services Organization LLP

Victim entityPCHP Medical Services Organization LLP

Incidentdiscovered Mar 24, 2024

Stated responseTook steps to secure its payroll information with the assistance of the payroll provider

ComplianceVT AG >14 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov