FEDERALUnknownRetail & ConsumerRetailLow
CarMax, Inc.
bd_51e9fdc52b74fb51 · schema v1 · pii pii-v1
Full breach record for CarMax, Inc. →CarMax 10-K Item 1C cybersecurity disclosure. The filing describes the company's cybersecurity program, governance (CITO/CISO reporting, Board Technology and Innovation Committee oversight), third-party vendor risk processes, tabletop exercises, and penetration testing. The company explicitly states it has not experienced any material cybersecurity incidents or incurred any material expenses resulting from a cybersecurity breach. No specific incident is disclosed.
Leak gap clock✗ Leak >180d
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
A leak claim by shinyhunters about this victim predates this filing by 348 days.View originating leak claim
Source provenance
- Source URL
- https://www.sec.gov/Archives/edgar/data/1170010/000117001026000021/kmx-20260228.htm
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
- Filed at
- Apr 15, 2026
- Raw hash
- 42d3cdbbfdcb4e38b284dba543e0037d252088fbc1f83dc5f9675f69b914b0a3
Source filing
AI-assisted summary above. The structured extract on this page was generated from the document below. Inspect the source to verify or correct any field.
Reporting entity
- Name
- CarMax, Inc.norm: carmax
- Domain
- carmax.com
Victim entity
- Name
- CarMax, Inc.norm: carmax
- Domain
- carmax.com
- Industry
- Retail & Consumerllm
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- —
- Attack vector
- Unknown
Compliance
- Compliance flags
- Leak >180d
- Discovery-date grounding
- no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.