Nidec Corporation, a Japanese electronics giant with global operations, is facing a significant cybersecurity crisis as Blackfield ransomware gang demands $2 million to restore access to its Taiwanese subsidiary’s server. The attack has raised concerns about data security and the potential impact on production and shipping.
Nidec is one of the world’s leading manufacturers of electric motors, with annual revenues exceeding $17 billion and over 100,000 employees worldwide. Its products are used in various industries, including automotive, computing, and robotics. The company’s Taiwanese subsidiary, Nidec Chaun Choung Technology, was hit by a ransomware attack on June 22, which led to the shutdown of its server and network.
According to Nidec’s statement, emergency measures were taken to prevent the spread of damage, but the company has confirmed that there is a possibility of information leak. Fortunately, no personal or confidential data has been leaked online so far. However, the attack has raised concerns about the potential impact on production, shipping, and other business operations.
The Blackfield ransomware gang, which claimed responsibility for the attack, has given Nidec more than 15 days to respond and engage in negotiations. In exchange for deleting the allegedly stolen information, the threat actor is demanding a payment of $2 million. For an additional fee of $5,000, the actor will extend the deadline by one day to leak the data. The gang has also made some samples of the leaked data available online.
This attack highlights the growing concern about ransomware attacks on large corporations and their supply chains. In October 2024, Nidec Corporation suffered another data breach at its Vietnam-based Nidec Precision division, which exposed over 50,000 sensitive files to the 8Base and Everest gangs. The fact that a similar attack has occurred just two years later raises questions about the company’s cybersecurity preparedness.
The situation also underscores the importance of robust cybersecurity measures, including regular backups, monitoring, and incident response planning. It is crucial for companies like Nidec to invest in cybersecurity infrastructure and training to prevent such attacks and minimize their impact when they occur. While it remains to be seen how the situation will unfold, one thing is clear: organizations must take proactive steps to protect themselves against ransomware threats.
As a practical takeaway, readers can learn from this incident by ensuring that their organization has a robust cybersecurity strategy in place. This includes regular backups, up-to-date security patches, and employee training on cybersecurity best practices. Moreover, having an incident response plan and a team in place to respond quickly to attacks is crucial for minimizing the impact of such incidents. By taking these steps, organizations can reduce their risk of falling victim to ransomware attacks like this one.
Source: Bleeping Computer — 2026-06-30