UnknownPCIFinancial accountLow

W.W. GRAINGER, INC.

bd_6caecc5f9930ca1a · schema v1 · pii pii-v2

Severity

Low

Discovered

—

Filed

Apr 20, 2018

To disclose

—

Affected

448state residents only

Linked

5 filings

Confidence

95%

Full breach record for W.W. GRAINGER, INC. →3 incidents on file

W. W. Grainger, Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2018-04-20. 448 Massachusetts residents were affected. The report records the breach type as electronic.

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Incident timeline — partial

? — ?

Breach window unknown

Apr 20, 2018

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

Part of [24]7.ai supply-chain incident (2018) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Oregon State AGbd_6cb01f45a52b50042018-04-20Verified by operator
California State AGbd_a12fd61c534fd6ab2018-04-20Verified
New Hampshire State AGbd_c0b4f1c05e8f1a1b2018-04-17 · +3dVerified
Montana State AGbd_e6ca845903bcf77c2018-04-17 · +3dCandidate

Name: W.W. GRAINGER, INC.
norm: ww grainger
Domain: grainger.com

Name: W.W. GRAINGER, INC.
norm: ww grainger
Domain: grainger.com

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 448state-resident count only
Data types: PCI
Data elements: Payment card number
Stated not affected: Social Security numberFinancial account numberDriver's licence number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown
Threat actor: External

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

New Hampshire State AGApr 17 · first

Montana State AGApr 17 · first

Oregon State AG+3d

California State AG+3d

Massachusetts State AG+3d · 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-2018/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 20, 2018
Raw hash: 99f6c74bd0fa3122246e9005ff5187d15084a787036d153b7a61b4563db07a00

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityW.W. GRAINGER, INC.

Victim entityW.W. GRAINGER, INC.

IncidentUnknown

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov