Advantest Corporation

Company 6857.T

Last mentioned: Feb 24, 2026

Timeline

  1. Public Disclosure

    Advantest confirms the ransomware attack and the involvement of third-party experts.

  2. System Isolation

    Affected IT environments are isolated to prevent the spread of ransomware.

  3. Breach Detected

    Advantest identifies unusual activity and initiates incident response protocols.

Stories mentioning Advantest Corporation 1