DisclosureLens
HackingManufacturingData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Miyoshi America, Inc.

bd_408dfda70cd754ad · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 21, 2023

Filed

May 4, 2023

To disclose

13 days

Affected · nationwide

1231 in this filing

Linked

3 filings

Confidence

65%
Full breach record for Miyoshi America, Inc. →

Miyoshi America, Inc. reported an external system breach that occurred between March 2, 2023, and March 7, 2023. The incident was discovered on April 21, 2023. The breach affected 123 individuals, including one Maine resident, and compromised names and Social Security numbers. The company provided written notification to affected individuals on May 4, 2023, and offered 24 months of credit monitoring services through Epiq.

Maine clockDiscovered Apr 21, 2023 → Filed with AG May 4, 202313d ✓ ME AG ≤30d13 days discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 50 days
discovery → filing · 13 days

Mar 2, 2023

Begins

Apr 21, 2023

Discovered

May 4, 2023

Filed

This filing is one of 3 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Filing propagation · 3 filings · 3 states

View merged incident ↗
New Hampshire State AGMay 4 · first
Massachusetts State AGMay 4 · first
Maine State AGMay 4 · 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.