Hoya production and orders disrupted by ransomware
The Japanese optics maker said an IT system failure, later claimed by Hunters International, disrupted production plants and its ordering system.
- Service
- Hoya
- Date
- 4 April 2024
- Cause
- Cyberattack
- Duration
- Not stated or multi-day
- Status
- resolved
- Severity
- major
- Region
- Global
- Source
- CM-Alliance ↗
Cite this
Nuffield Consulting, “Hoya production and orders disrupted by ransomware”, The Daily Tech Wire outage & breach log, 4 Apr 2024. https://techwire.nuffieldconsulting.com/incidents/2024-04-04-hoya-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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