HackingStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Hoshino (USA) Inc.

bd_6ab78b426e55d8e6 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Apr 15, 2026

To disclose

—

Affected

1state residents only

Linked

4 filings

Confidence

66%

Full breach record for Hoshino (USA) Inc. →2 incidents on file

Hoshino (U.S.A.) Inc. notified the NH Attorney General of unauthorized access to an employee's email account between August 15 and August 26, 2025. The incident potentially affected one New Hampshire resident, exposing name, Social Security number, and financial account information. No evidence of actual misuse was found. Hoshino secured the account, engaged forensic investigators, and is providing 12 months of credit monitoring.

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Incident timeline

Aug 15, 2025

Begins

Apr 15, 2026

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

Nebraska State AGbd_3354b5fc1b74997b2026-04-15Verified
Massachusetts State AGbd_58f6e8d12d295cc92026-04-15Verified
Indiana State AGbd_c35e6e6bf37ceb302026-04-15Candidate

Name: Hoshino (U.S.A.) Inc.
norm: hoshino usa

Name: Hoshino (USA) Inc.
norm: hoshino usa
Domain: hoshinousainfo.com

Discovered: —
Breach occurred: Aug 15, 2025 – Aug 26, 2025
Materiality determined: —
Notification sent: Apr 15, 2026
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: External
Regulator citations: Providing written notice of this incident to relevant state regulators

During the incident: Took steps to secure the account
Hired professional forensic investigators
Freeze the compromised account
Assess the security of Hoshino systems
Identify potentially affected individuals
Provided counselling and further training to the involved employee
Providing access to complimentary credit monitoring services for twelve (12) months, through TransUnion
Providing the impacted individual with guidance on how to protect against identity theft and fraud
Providing written notice of this incident to relevant state regulators as well as the three major credit reporting agencies, Experian, Equifax and TransUnion
Changes made: Provided counselling and further training to the involved employee
Working to implement additional training for its employees
Source: Quoted from the filing itself, not independently verified.

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 ↗

Nebraska State AGApr 15 · first

Massachusetts State AGApr 15 · first

Indiana State AGApr 15 · first

New Hampshire State AGApr 15 · 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/hoshino-usa-20260415.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 15, 2026
Raw hash: 4afd37822fbde681a867421a1328d80fb60222febf18f8be69a6d5ce4c321e29

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityHoshino (U.S.A.) Inc.

Victim entityHoshino (USA) Inc.

IncidentUnauthorized Access

Stated responseTook steps to secure the account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov