Social EngineeringHealthcareFinancial ServicesHealthcarePhishingStolen CredentialsCustomer Data InvolvedTargetedPHIPIILowContained

Plumbers Local 8 Health & Welfare Fund

bd_b219f951c8e8d863 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 19, 2023

Filed

Aug 2, 2023

To disclose

6 weeks

Affected

1state residents only

Linked

2 filings

Confidence

65%

Full breach record for Plumbers Local 8 Health & Welfare Fund →3 incidents on file

Plumbers Local 8 Health & Welfare Fund notified Montana residents of unauthorized access to an employee email account between May 16 and July 29, 2022. The incident involved a limited amount of PHI. The Fund engaged outside cybersecurity professionals, contained the threat, and offered one year of Experian IdentityWorks to affected individuals.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 399 days

discovery → filing · 6 weeks / 44 days

May 16, 2022

Begins

Jun 19, 2023

Discovered

Aug 2, 2023

Filed

vs. sector median

6 wks faster

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

HHS OCRbd_89dfb03833505d5a2023-08-02Candidate

Name: Plumbers Local 8 Health & Welfare Fund
norm: plumbers local 8 health welfare

Name: Plumbers Local 8 Health & Welfare Fund
norm: plumbers local 8 health welfare
Industry: HealthcarellmFinancial Servicesllm

Discovered: Jun 19, 2023
Breach occurred: May 16, 2022 – Jul 29, 2022
Undetected for: 399 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 2, 2023
Affected individuals: 1state-resident count only
Data types: PHIPII
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: ExternalFinancial
Initial access: phishing_link

During the incident: Contained and secured the threat
Commenced a prompt and thorough investigation
Launched an investigation in consultation with outside cybersecurity professionals
Offering a complimentary one-year membership of Experian IdentityWorks
Changes made: Continually evaluate and modify practices and internal controls to enhance the security and privacy of your personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(44 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

HHS OCRAug 2 · first

Montana State AGAug 2 · 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://dojmt.gov/wp-content/uploads/OCP/Consumer-notification-letter-510.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 2, 2023
Raw hash: 3ae634770171c35ae2c6cdc55e6c2c7f1828d34d52c3bf06bdff6bd5e23da874

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityPlumbers Local 8 Health & Welfare Fund

Victim entityPlumbers Local 8 Health & Welfare Fund

Incidentdiscovered Jun 19, 2023

Stated responseContained and secured the threat

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov