HackingTransportation & LogisticsTransportationCustomer Data InvolvedIdentity (basic)LowContained

Hyundai AutoEver America

bd_4db4642a8d168d55 · schema v1 · pii pii-v1

Severity

Low

Discovered

Mar 1, 2025

Filed

Nov 3, 2025

To disclose

35 weeks

Affected

Not disclosed

Linked

4 filings

Confidence

65%

Full breach record for Hyundai AutoEver America →2 incidents on file

Hyundai AutoEver America, LLC experienced a cyber incident from Feb 22 to Mar 2, 2025, discovered on Mar 1, 2025. An unauthorized third party accessed the IT environment. Affected data includes names and potentially other personal information. The company engaged external cybersecurity experts, worked with law enforcement, terminated unauthorized access, and is offering two years of credit monitoring via Epiq.

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Incident timeline

undetected · 7 days

discovery → filing · 35 weeks / 247 days

Feb 22, 2025

Begins

Mar 1, 2025

Discovered

Nov 3, 2025

Filed

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

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Massachusetts State AGbd_44fb85da1c5e6e8d2025-11-04 · +1dVerified
Maine State AGbd_e1bbfb15e49c33e12025-11-05 · +2dCandidate
Indiana State AGbd_eda8cb7b20d576942025-10-30 · +4dVerified

Name: Hyundai AutoEver America
norm: hyundai autoever america

Name: Hyundai AutoEver America
norm: hyundai autoever america
Industry: Transportation & Logisticsllm

Discovered: Mar 1, 2025
Breach occurred: Feb 22, 2025 – Mar 2, 2025
Undetected for: 7 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Launched an investigation with the support of external cybersecurity experts
Worked with law enforcement
Took steps to terminate the unauthorized third party’s access to the affected portion of our environment
Engaged third-party cybersecurity specialists to assist with the investigation and response
Invest in additional security enhancements designed to mitigate future risk
Changes made: Arranged for complimentary two-year credit monitoring service through Epiq Privacy Solutions
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 35 weeks(247 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Indiana State AGOct 30 · first

California State AG+4d · this page

Massachusetts State AG+5d

Maine State AG+6d

Pattern: first filing Oct 30 (IN), last Nov 5 (ME) — a 6-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://oag.ca.gov/ecrime/databreach/reports/sb24-613730
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 3, 2025
Raw hash: 49eeda45f8f52044b4f820b0f80af05b0b62242621e1e14deb30d4930b86e77c

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityHyundai AutoEver America

Victim entityHyundai AutoEver America

Incidentdiscovered Mar 1, 2025

Stated responseLaunched an investigation with the support of external cybersecurity experts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov