UnknownRetail & ConsumerRetailGovernment IDMedium

LKQ CORPORATION

bd_6b3dcc0a0ce73b64 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Dec 16, 2025

To disclose

—

Affected

189state residents only

Linked

11 filings

Confidence

95%

Full breach record for LKQ CORPORATION →3 incidents on file

LKQ Corporation reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-12-16. 189 Massachusetts residents were affected.

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Leak gap clock⏱ Leak >30d

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

Incident timeline — partial

? — ?

Breach window unknown

Dec 16, 2025

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 11 about the same incident.View merged incident

A leak claim by cl0p about this victim predates this filing by 49 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitecl0pbd_ca963b548e29a5612025-10-27 · +50dVerified by operator

Regulatory filings (9) · sorted by filing gap

Texas State AGbd_9f980168ee3c217d2025-12-16Verified
Indiana State AGbd_0d24498ef978ea452025-12-15 · +1dVerified
Maine State AGbd_222597b2166e9a952025-12-15 · +1dVerified
Montana State AGbd_3b11067f5766d01d2025-12-15 · +1dVerified

Show 5 more filings ↓up to 15d gap

New Hampshire State AGbd_6c3aa51f5e66e7ed2025-12-15 · +1dVerified
Nebraska State AGbd_a883eb69b4b810b72025-12-15 · +1dVerified
Vermont State AGbd_e09da3b67b0dfe832025-12-15 · +1dVerified
California State AGbd_f78e0c2f9e23cbd92025-12-15 · +1dVerified
Illinois State AGbd_290f5cb85d1397ca2025-12-01 · +15dCandidate

Name: LKQ CORPORATION
norm: lkq
Domain: lkqcorp.com

Name: LKQ CORPORATION
norm: lkq
Domain: lkqcorp.com
Industry: Retail & Consumerregulator portal

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 189state-resident count only
Data types: Government ID
Data elements: Social Security number
Stated not affected: Medical informationFinancial account numberDriver'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
Threat actor: External

Compliance flags: Leak >30dMA 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 · 10 filings · 10 states

View merged incident ↗

Illinois State AGDec 1 · first

Indiana State AG+14d

Maine State AG+14d

Montana State AG+14d

New Hampshire State AG+14d

Nebraska State AG+14d

Vermont State AG+14d

California State AG+14d

Texas State AG+15d

Massachusetts State AG+15d · this page

Pattern: first filing Dec 1 (IL), last Dec 16 (MA) — a 15-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-2025/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 16, 2025
Raw hash: e636d59e19e65365d42db7e87090d51a21e2ba18b5a5925abaf00d88ba2ede14

Linked disclosures

Ransomware claims (1)

Regulatory filings (9) · sorted by filing gap

Reporting entityLKQ CORPORATION

Victim entityLKQ CORPORATION

IncidentUnknown

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov