Cyber Incident Victim: Nidec Instruments Corporation
Date:
May 2024
Location:
Japan
Summary
Nidec Instruments Corporation experienced a ransomware attack by an external malicious group, resulting in encryption of multiple server files and severely impairing internal business operations. The company established a task force with external experts to investigate impacts, pursue recovery, and consult law enforcement, though the specific extent of compromised data remains undetermined. It apologized for disruptions to partners and emphasized prioritizing information security to resolve the incident and prevent future attacks.
| CIA Posture | Motives | Tactics, Techniques & Procedures |
|---|---|---|
| Available to members | 1 motive | 1 technique |
| Threat Actors | Type | Location |
|---|---|---|
| 0 actors | Available to members | Available to members |
Description
On May 26, 2024, Nidec Instruments Corporation experienced a cyberattack involving an external malicious group that encrypted multiple files on the company's servers. The incident was identified as a ransomware attack, prompting immediate consultation with police and relevant organizations for countermeasure guidance. The company established a company-wide task force to coordinate response efforts, engaging outside experts to assist with impact assessment and recovery operations. Internal business operations suffered severe impairment due to the encryption of critical server files, though the specific scope of compromised data remained undetermined at the time of reporting. No details about initial detection methods or attacker identification were disclosed in available sources.
Recovery efforts proceeded alongside ongoing investigations to clarify the attack's origins and mechanisms. The company committed all necessary resources to resolve operational disruptions while prioritizing information security measures to prevent recurrence. Business partners and related parties received apologies for substantial inconveniences caused by the criminal act. No ransomware group claimed responsibility or disclosed stolen data in publicly available information. Nidec Instruments Corporation emphasized its intent to thoroughly investigate the breach extent and implement preventive measures, though no specific system restoration timelines or forensic findings were provided. The incident response remained active with continued collaboration between internal teams, external advisors, and law enforcement agencies.