UnknownPCIFinancial accountMedium

Best Buy Co., Inc.

bd_8fa5e4e8d23657b2 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Apr 13, 2018

To disclose

—

Affected

10,414state residents only

Linked

6 filings

Confidence

95%

Full breach record for Best Buy Co., Inc. →5 incidents on file

Best Buy Co., Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2018-04-13. 10,414 Massachusetts residents were affected. The report records the breach type as electronic.

J jump to incidentP pin to compareR raw source

Incident timeline — partial

? — ?

Breach window unknown

Apr 13, 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 6 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 (5) · sorted by filing gap

Washington State AGbd_3d9c5856ad205a4c2018-04-13Verified by operator
California State AGbd_abf1ad4c92fe52282018-04-13Verified
New Hampshire State AGbd_aed67aaeddf0751b2018-04-13Verified
Montana State AGbd_935b6af16c9aadf62018-04-12 · +1dCandidate

Show 1 more filing ↓up to 12d gap

Oregon State AGbd_3127e7742cdefbe02018-04-25 · +12dVerified

Name: Best Buy Co., Inc.
norm: best buy

Name: Best Buy Co., Inc.
norm: best buy

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 10,414state-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

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

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Montana State AGApr 12 · first

Washington State AG+1d

California State AG+1d

New Hampshire State AG+1d

Massachusetts State AG+1d · this page

Oregon State AG+13d

Pattern: first filing Apr 12 (MT), last Apr 25 (OR) — a 13-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-2018/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 13, 2018
Raw hash: fd35bd87313d4946de0c23a47dd0a512536d049e34be61380c056d0b9651be0b

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityBest Buy Co., Inc.

Victim entityBest Buy Co., Inc.

IncidentUnknown

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov