UnknownGovernment IDFinancial accountMedium

BELDEN INC.

bd_83710412470012b4 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Dec 14, 2020

To disclose

—

Affected

199state residents only

Linked

9 filings

Confidence

95%

Full breach record for BELDEN INC. →3 incidents on file

Belden Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2020-12-14. 199 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 14, 2020

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 9 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

Maine State AGbd_189033c89f5af7182020-12-14Candidate
Oregon State AGbd_191a2b2e9f0f73482020-12-14Verified
California State AGbd_43ef5bdc1cf5f6e42020-12-14Verified
Indiana State AGbd_7a1b7d7a7c3c77ca2020-12-14Verified

Show 4 more filings ↓up to 7d gap

California State AGbd_a2dfc0946b798fac2020-12-14Candidate
Montana State AGbd_b0003efc0d9de31d2020-12-14Verified
New Hampshire State AGbd_ab026bd97d1cef2a2020-12-15 · +1dVerified
New Hampshire State AGbd_2dbcaeeaa0e44afa2020-12-21 · +7dVerified

Name: BELDEN INC.
norm: belden
Domain: belden.com

Name: BELDEN INC.
norm: belden
Domain: belden.com

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 199state-resident count only
Data types: Government IDFinancial account
Data elements: Social Security numberFinancial account number
Stated not affected: Driver'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: 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 · 9 filings · 7 states

View merged incident ↗

Maine State AGDec 14 · first

Oregon State AGDec 14 · first

California State AGDec 14 · first

Indiana State AGDec 14 · first

California State AGDec 14 · first

Montana State AGDec 14 · first

Massachusetts State AGDec 14 · first · this page

New Hampshire State AG+1d

New Hampshire State AG+7d

Pattern: first filing Dec 14 (ME), last Dec 21 (NH) — a 7-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://www.mass.gov/doc/data-breach-report-2020/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 14, 2020
Raw hash: d6c45c8b1357c55173dd2b87675232048149d07600487c5477591954e4ef18fb

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityBELDEN INC.

Victim entityBELDEN INC.

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov