YAMAICHI ELECTRONICS CO.,LTD. [6941.T]
TOKYO, Jun 15 (Pulse News Wire) – Yamaichi Electronics CO.,LTD. (6941.T) completed its investigation into a ransomware attack affecting its Philippine subsidiary, Pricon Microelectronics, Inc.
The incident was first reported on April 22, 2026, and system restoration was finalized on April 29, 2026. External cybersecurity experts confirmed the attack targeted certain servers within Pricon's systems, leading to data encryption. While initial isolation measures prevented further spread, investigators could not fully trace the initial entry point due to log tampering. No significant impact on domestic operations or customer data was observed beyond the affected systems.
Restoration efforts included rebuilding server environments and rigorous security checks. All systems are now operational without signs of renewed threats. Ongoing monitoring ensures continued safety. The company plans to enhance its cybersecurity posture through improved endpoint detection, stricter authentication protocols, and employee training programs.
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