株式会社ミヤキ
bd_e2113a0b7c937831 · schema v1 · pii pii-v1
Full breach record for 株式会社ミヤキ →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Cicada3301 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
Manufacturing of "Kashima Coat®", a unique technology in the world; Also compatible with difficult-to-anodize materials; Anodizing of aluminum die castings; Standard production of hard anodized aluminum, which boasts industry-leading standards. We have downloaded all the research materials of the company's products such as anti-corrosion aluminum, Kashima coating , hard anti-corrosion aluminum, etc. Data will be released soon if the company doesn't contact us!
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Sep 6, 2024
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.
cicada3301
According to ransomware.live, Cicada3301 is a ransomware-as-a-service group (tracked as Repellent Scorpius by Palo Alto) that emerged in mid-2024 using Rust-based ransomware targeting Windows, Linux, and ESXi systems, suspected to be a successor of BlackCat/ALPHV and running an affiliate program with 20% commissions.