Mizuno USA, Inc.
bd_df7df67d1b3e842e · schema v1 · pii pii-v1
Full breach record for Mizuno USA, Inc. →2 incidents on fileThreat-actor claim — not a regulatory filing
This row is a claim by the ransomware group BianLian on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
Mizuno Corporation is a Japanese sports equipment and sportswear company, founded in Osaka in 1906 by Rihachi Mizuno.
J jump to incidentP pin to compareR raw source
Incident timeline — mostly unverified
? — ?
Breach window unknown
Nov 6, 2024
Claim posted
—
Corroborated · see linked filings
This record's own dates cannot anchor compliance clocks; see the linked filings.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Regulatory filings (5) · sorted by filing gap
- Indiana State AGbd_0d62948c5d565a312025-01-30 · +85dVerified
- Nebraska State AGbd_56c19f82a3483b122025-01-30 · +85dVerified
- Maryland State AGbd_6494cc41816b00c52025-01-30 · +85dVerified by operator
- Massachusetts State AGbd_a8af5b6b942bb4102025-01-30 · +85dVerified by operator
Show 1 more filing ↓Show fewer ↑up to 85d gap
- Maine State AGbd_f6af9ad1381940352025-01-30 · +85dVerified by operator
Press reports (1)
- Pressbianlianbd_2d159b99f90c2e4a2024-11-06Candidate
Filing propagation · 5 filings · 5 states
View merged incident ↗Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
bianlian
According to ransomware.live, BianLian ransomware operations began in late 2021. The group practices multi-pronged extortion, demanding payment for a decryptor, as well as the non-release of stolen data. The ransomware group hosts a public, TOR-based, blog to post victim identities and stolen data. Somewhat unique to BianLian at the time of their launch was their inclusion of an I2P mirror for their blog.