Marketwatch Advantest Investigates Ransomware Cybersecurity Incident
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Advantest is addressing a ransomware cybersecurity incident that may have impacted certain systems on its network. The company is working to assess the full extent of the incident and will notify affected customers or employees if their data is compromised. Measures are being taken to reinforce network defenses during this investigation.
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Updated 214d ago How this analysis works
Timeline
2026-02-19
Advantest acknowledges ransomware incident and begins response
2026-02-19
Company states it will notify affected individuals if data is compromised
2026-02-19
Advantest reinforces network defenses during investigation
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