HackingFinancial ServicesFinanceStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Mason Tenders’ District Council Welfare Fund, Annuity Fund, and Pension Fund

bd_cd9d3d481fdb8195 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 17, 2022

Filed

Jul 7, 2022

To disclose

12 weeks

Affected

2state residents only

Linked

6 filings

Confidence

66%

Full breach record for Mason Tenders’ District Council Welfare Fund, Annuity Fund, and Pension Fund →

Mason Tenders’ District Council Welfare Fund, Annuity Fund and Pension Fund notified individuals of unauthorized access to computer systems between Dec 2, 2021 and Apr 18, 2022. Discovered Apr 17, 2022. Personal info including SSNs, bank accounts, and names was accessed. No evidence of misuse. Credit monitoring offered.

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Incident timeline

undetected · 136 days

discovery → filing · 12 weeks / 81 days

Dec 2, 2021

Begins

Apr 17, 2022

Discovered

Jul 7, 2022

Filed

vs. sector median

+3 wks slower

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

New Hampshire State AGbd_3855a2d323f677db2022-07-11 · +4dVerified
New Hampshire State AGbd_ea1253c15619948d2022-06-27 · +10dVerified
Massachusetts State AGbd_7abb04338a9589e32022-06-22 · +15dVerified
Maine State AGbd_c5f113d1b6afc03e2022-06-22 · +15dCandidate

Show 1 more filing ↓up to 15d gap

Indiana State AGbd_d150c3fa49bd68452022-06-22 · +15dVerified

Name: Mason Tenders’ District Council Welfare Fund, Annuity Fund, and Pension Fund
norm: mason tenders district council welfare fund annuity fund and pension

Name: Mason Tenders’ District Council Welfare Fund, Annuity Fund, and Pension Fund
norm: mason tenders district council welfare fund annuity fund and pension
Industry: Financial Servicesllm

Discovered: Apr 17, 2022
Breach occurred: Dec 2, 2021 – Apr 18, 2022
Undetected for: 136 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External
Initial access: valid_credentials

During the incident: Launched an investigation, with the assistance of third-party forensic specialists
Undertook a comprehensive review of the contents of the directories
Taking steps to enhance our existing security protocols
Reviewing our policies and procedures related to data privacy and security
Providing you with access to credit monitoring and identity protection services through Equifax
Changes made: Enhance our existing security protocols
Reviewing our policies and procedures related to data privacy and security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(81 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 5 states

View merged incident ↗

Massachusetts State AGJun 22 · first

Maine State AGJun 22 · first

Indiana State AGJun 22 · first

New Hampshire State AG+5d

Montana State AG+15d · this page

New Hampshire State AG+19d

Pattern: first filing Jun 22 (MA), last Jul 11 (NH) — a 19-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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-381.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 7, 2022
Raw hash: 8af7abb0b26f36ad90b4338bc06575529b5590136db6a014170480ed0760a376

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityMason Tenders’ District Council Welfare Fund, Annuity Fund, and Pension Fund

Victim entityMason Tenders’ District Council Welfare Fund, Annuity Fund, and Pension Fund

Incidentdiscovered Apr 17, 2022

Stated responseLaunched an investigation, with the assistance of third-party forensic specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov