Maxell Asia
bd_79b6769b9fa20389 · schema v1 · pii pii-v1
Full breach record for Maxell Asia →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Ransomhouse 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
Maxell is a Japanese group company founded in 1961, renowned for developing innovative, high-value-added products leveraging its core analog technologies such as mixing and dispersion, precision coating, and high-precision molding. With a global presence including subsidiaries in the USA, Europe, Asia, and authorized resellers worldwide, Maxell focuses on divisions like Energy and Functional Materials, delivering solutions in areas such as healthcare, 5G/IoT, mobility, and everyday consumer goods. The company's mission is to address social challenges, contribute to a sustainable society, and enrich lives by creating Maximum Excellence through surprising innovations that exceed expectations.
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Jul 21, 2025
Claim posted
—
No filing yet · watching
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
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.
No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.
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.
ransomhouse
According to ransomware.live, RansomHouse is a double-extortion RaaS operation active since late 2021, attributed to the threat actor "Jolly Scorpius," targeting over 120 organizations across healthcare, finance, transportation, and government, recently upgrading to a multi-layered dual-key encryption architecture.