Casio Computer Co., Ltd
bd_46d530b2bdaa0800 · schema v1 · pii pii-v1
Full breach record for Casio Computer Co., Ltd →Press / market disclosure — not a breach-notification filing
A media or market posting that confirms an incident but carries no breach-notification fields, so compliance clocks aren't assessable. The summary below is extracted from the coverage — verify against the source.
Casio Suffers Major Cyber Attack: Unauthorized Access to Network Confirmed. Casio Computer Co.: The Japanese company Casio Computer Co. confirmed a major cyberattack that allowed unauthorized parties to access its network, resulting in a system outage and service disruptions. The company promptly reported the incident to the relevant authorities and engaged cybersecurity experts to conduct a thorough investigation. Casio has taken measures to strengthen its security and protect its customers' data, and has committed to improving its security protocols to prevent such incidents in the future. Linked ransomware group: underground.
J jump to incidentP pin to compareR raw source
Incident timeline — mostly unverified
? — ?
Breach window unknown
Oct 5, 2024
Press report
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Corroborated · see linked filings
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Attack → press
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Compliance clock
Not assessable
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Siteundergroundbd_375e979f63d3cba02024-10-09 · +4dCandidate
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
- incident type + narrative only (may be machine-translated)
- discovery date
- materiality
- affected count
- data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
underground
According to ransomware.live, Underground ransomware is deployed by the Russia-based RomCom group (Storm-0978) and has victimized companies across multiple industries since July 2023 by exploiting CVE-2023-36884, encrypting files without changing extensions and deleting Volume Shadow Copies and Windows event logs in double-extortion campaigns.