Casio systems down after Underground ransomware attack
Unauthorised access to Casio's network caused system failures and service disruption in early October; the Underground ransomware gang claimed the attack.
- Service
- Casio
- Date
- 5 October 2024
- Cause
- Cyberattack
- Duration
- Not stated or multi-day
- Status
- resolved
- Severity
- minor
- Region
- Global
- Source
- CM-Alliance ↗
Cite this
Nuffield Consulting, “Casio systems down after Underground ransomware attack”, The Daily Tech Wire outage & breach log, 5 Oct 2024. https://techwire.nuffieldconsulting.com/incidents/2024-10-05-casio-outage/ (retrieved 15 Nov 2026).
This entry summarises public reporting. Please also cite the original source: CM-Alliance, https://www.cm-alliance.com/cybersecurity-blog/top-10-biggest-cyber-attacks-of-2024-25-other-attacks-to-know-about.
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