UnknownGovernment IDMedium

WELBRO Building Corporation

bd_b69f6ba93b204ca7 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Apr 29, 2024

To disclose

—

Affected

1state residents only

Linked

5 records

Confidence

95%

Full breach record for WELBRO Building Corporation →

WELBRO Building Corporation reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2024-04-29. 1 Massachusetts residents were affected.

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Leak gap clock⏱ Leak >90d

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Apr 29, 2024

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 5 records about the same incident.View merged incident

A leak claim by 8base about this victim was first seen 131 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Site8basebd_8325940a30c788862023-11-21 · +160dVerified by operator
Leak Sitedispossessorbd_a6ac6dd2f22e1b9f2023-11-21 · +160dVerified by operator

Regulatory filings (2) · sorted by filing gap

Maine State AGbd_5d16d47d722438fd2024-04-29Candidate
Montana State AGbd_fc0ec945019c46942024-04-29Verified

Name: WELBRO Building Corporation
norm: welbro building
Domain: welbro.com

Name: WELBRO Building Corporation
norm: welbro building
Domain: welbro.com

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 1state-resident count only
Data types: Government ID
Data elements: Social Security number
Stated not affected: Medical informationFinancial account numberDriver's licence numberPayment card number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown

Compliance flags: Leak >90dMA credit monitoring due
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Maine State AGApr 29 · first

Montana State AGApr 29 · first

Massachusetts State AGApr 29 · 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://www.mass.gov/doc/data-breach-report-2024/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 29, 2024
Raw hash: abf61e192248473f6b05447cf0ceaa3e20b81796e188553b3a48acc82dd73af9

Linked disclosures

Ransomware claims (2)

Regulatory filings (2) · sorted by filing gap

Reporting entityWELBRO Building Corporation

Victim entityWELBRO Building Corporation

IncidentUnknown

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov