HackingOtherData ExfiltratedCustomer Data InvolvedGovernment IDIdentity (basic)MediumContained

National Association for Stock Car Auto Racing

bd_389807b93f89073e · schema v1 · pii pii-v2

Severity

Medium

Discovered

Apr 3, 2025

Filed

Jul 24, 2025

To disclose

—

Affected

9state residents only

Linked

4 filings

Confidence

66%

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

NASCAR experienced unauthorized network access between March 31 and April 3, 2025, discovered on April 3, 2025. The incident affected 9 Nebraska residents, exposing names and Social Security numbers. Notifications were mailed starting July 24, 2025, offering one year of credit monitoring. Law enforcement was notified and a cybersecurity firm was engaged.

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Leak gap clock⏱ Leak >90d

Incident timeline

undetected · 3 days

Mar 31, 2025

Begins

Apr 3, 2025

Discovered

Jul 24, 2025

Filed

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

New Hampshire State AGbd_431167985c62e9842025-07-24Candidate

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: —
Notification sent: Jul 24, 2025
Affected individuals: 9state-resident count only
Data types: Government IDIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Initial access: exploit_public_facing

During the incident: Engaged a cybersecurity firm
Notified law enforcement
Secured the network
Began a comprehensive investigation
Began mailing notification letters 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: Taking steps to enhance the security of its network
Source: Quoted from the filing itself, not independently verified.

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 ↗

New Hampshire State AGJul 24 · first

Nebraska 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://nebraska.gov/ago/data-breach/documents/0854f61f-fb7c-4389-85fb-a634d0698dce.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: e1242930eab886b4bf23de6fafa3f7d6a97ea5580509876eec7673ed4de9f576

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 responseEngaged a cybersecurity firm

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancenebraska.gov