HackingOtherStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

National Association for Stock Car Auto Racing

bd_431167985c62e984 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 3, 2025

Filed

Jul 24, 2025

To disclose

16 weeks

Affected

1state residents only

Linked

4 filings

Confidence

65%

Full breach record for National Association for Stock Car Auto Racing →

NASCAR reported unauthorized network access between March 31 and April 3, 2025, discovered on April 3, 2025. One New Hampshire resident's name and SSN were compromised. Notification was sent July 24, 2025, offering credit monitoring. Law enforcement and a cybersecurity firm were engaged.

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Leak gap clock⏱ Leak >90d16 weeks discovery → filing

Incident timeline

undetected · 3 days

discovery → filing · 16 weeks / 112 days

Mar 31, 2025

Begins

Apr 3, 2025

Discovered

Jun 24, 2025

Scope determined

Jul 24, 2025

Filed

vs. sector median

+8 wks slower

This filing is one of 4 about the same incident.View merged incident

A leak claim by medusa about this victim predates this filing by 112 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Sitemedusabd_2e1e19e1dc136a842025-04-08 · +107dVerified by operator
Leak Sitemedusabd_422f45028f091b642025-04-03 · +112dVerified by operator

Regulatory filings (1) · sorted by filing gap

Nebraska State AGbd_389807b93f89073e2025-07-24Verified

Name: National Association for Stock Car Auto Racing
norm: national association for stock car auto racing
Domain: nascar.com

Name: National Association for Stock Car Auto Racing
norm: national association for stock car auto racing
Domain: nascar.com
Industry: Otherllm

Discovered: Apr 3, 2025
Breach occurred: Mar 31, 2025 – Apr 3, 2025
Undetected for: 3 daysoccurrence → discovery
Materiality determined: Jun 24, 2025
Notification sent: Jul 24, 2025
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified Attorney General John Formella
Initial access: valid_credentials

During the incident: Took steps to secure the network
Began a comprehensive investigation
Engaged a cybersecurity firm
Notified law enforcement
Mailed a notification letter via First-Class mail
Offered a complimentary one-year membership to credit monitoring and identity protection services
Established a dedicated, toll-free call center
Changes made: Take steps to enhance the security of its network
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 16 weeks(112 days from discovery to filing)
Compliance flags: Leak >90d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Nebraska State AGJul 24 · first

New Hampshire State AGJul 24 · 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://mm.nh.gov/files/uploads/doj/remote-docs/national-association-stock-car-auto-racing-20250724.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 24, 2025
Raw hash: 23db8a35436b96449fc8324edcd8893dd24c78048a38d4d641aae78d774e766a

Linked disclosures

Ransomware claims (2)

Regulatory filings (1) · sorted by filing gap

Reporting entityNational Association for Stock Car Auto Racing

Victim entityNational Association for Stock Car Auto Racing

Incidentdiscovered Apr 3, 2025

Stated responseTook steps to secure the network

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov