UnknownGovernment IDPCIFinancial accountMedium

Brunswick Corporation

bd_f5b81e5ee1332ada · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Dec 20, 2023

To disclose

—

Affected

1state residents only

Linked

3 filings

Confidence

95%

Full breach record for Brunswick Corporation →4 incidents on file

Brunswick Corporation reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-12-20. 1 Massachusetts residents were affected. The report records the breach type as electronic.

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Massachusetts clock✓ MA credit monitoring due

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

Incident timeline — partial

? — ?

Breach window unknown

Dec 20, 2023

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 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitetoufanbd_937b1bfc616572a42023-12-19 · +1dVerified by operator

Regulatory filings (1) · sorted by filing gap

Maine State AGbd_c8e05f69d28995942023-12-20Candidate

Name: Brunswick Corporation
norm: brunswick
Domain: brunswick.com

Name: Brunswick Corporation
norm: brunswick
Domain: brunswick.com

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

Compliance flags: MA 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 · 2 filings · 2 states

View merged incident ↗

Maine State AGDec 20 · first

Massachusetts State AGDec 20 · 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-2023/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 20, 2023
Raw hash: 6636a06423beb2d58d458eca4e7ba4799a13c2a7cf81acb72a9f093fca6a9421

Linked disclosures

Ransomware claims (1)

Regulatory filings (1) · sorted by filing gap

Reporting entityBrunswick Corporation

Victim entityBrunswick Corporation

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov