UnknownGovernment IDFinancial accountMedium

Semtech (formerly Sierra Wireless)

bd_4d92ca9f8d36cca6 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Oct 22, 2021

To disclose

—

Affected

12state residents only

Linked

5 filings

Confidence

95%

Full breach record for Semtech (formerly Sierra Wireless) →2 incidents on file

Sierra Wireless, Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2021-10-22. 12 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

Oct 22, 2021

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 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Montana State AGbd_205bf88d01e5a6b42021-10-22Candidate
Indiana State AGbd_674efbbb5dddad142021-10-22Verified
Maine State AGbd_758ddb96f3573bd32021-10-22Verified
New Hampshire State AGbd_e3f3a53d88c739582021-10-22Verified

Name: Semtech (formerly Sierra Wireless)
norm: semtech formerly sierra wireless
Domain: sierrawireless.com

Name: Semtech (formerly Sierra Wireless)
norm: semtech formerly sierra wireless
Domain: sierrawireless.com

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 12state-resident count only
Data types: Government IDFinancial account
Data elements: Social Security numberFinancial account numberDriver's licence number
Stated not affected: Payment 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 · 5 filings · 5 states

View merged incident ↗

Montana State AGOct 22 · first

Indiana State AGOct 22 · first

Maine State AGOct 22 · first

New Hampshire State AGOct 22 · first

Massachusetts State AGOct 22 · 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-2021/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 22, 2021
Raw hash: 2bf8c7b89927d8d6d6469a813d705d9c35e47064dd9138e78d3e5576a4994ff8

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entitySemtech (formerly Sierra Wireless)

Victim entitySemtech (formerly Sierra Wireless)

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov