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Ransomware

Everbiz Industrial Co. Ltd. listed on thegentlemen leak site

Taiwan-based manufacturing company Everbiz Industrial Co. Ltd. has been listed on the leak site by the threat actor known as thegentlemen.

By
Siberpol Intelligence Unit
Published
3 min read
3 min read
  • Ransomware group: thegentlemen
  • Country: Taiwan
  • Sector: Manufacturing
  • Announcement date: November 29, 2025

Thegentlemen claims attack on Everbiz Industrial Co. Ltd.

The threat actor known as thegentlemen has officially listed the Taiwan-based manufacturing company Everbiz Industrial Co. Ltd. on its leak site. According to an announcement made by the group, an intervention has been carried out against the organization's digital assets. This listing was posted on the group's platform on November 29, 2025.

Ransomware groups often utilize leak sites to pressure victims into paying ransoms through a method known as double extortion. In such scenarios, attackers not only encrypt a company's data but also threaten to release sensitive information publicly if their demands are not met. These sites serve as a public bulletin board where threat actors post names of organizations they have targeted, often accompanied by screenshots or file samples to prove the validity of their claims.

In this specific instance, the group announced that Everbiz Industrial Co. Ltd. has been added to its list of targets. While the group has claimed that an attack occurred, the specific details regarding the nature of the alleged breach remain unverified by external sources.

Details regarding the alleged data breach

Despite the announcement made by thegentlemen, there is a notable lack of specific information regarding the contents of the alleged leak. The group has not provided any details or sample files that would clarify the nature of the data that is purportedly involved in this incident. Furthermore, no information was provided regarding the total size of the data or the specific count of files taken during the claimed intervention.

The listing does not name any specific data types that have been compromised. Additionally, the group has not issued a ransom demand in relation to this specific organization. It is worth noting that the screenshot shared by the group in connection with this announcement appears to contain only a technical error message related to accessing the group's leak site, rather than evidence of stolen data.

About Everbiz Industrial Co. Ltd.

Everbiz Industrial Co. Ltd. is a manufacturing company based in Taiwan. The organization provides a variety of custom assembly and production solutions designed for a wide range of different industries. The company is notable for its adherence to high-quality industrial standards and holds several international certifications, including ISO 9001, AS9100D, and IATF 16949.

Due to these certifications, the company manufactures high-quality industrial products according to the specific requirements and technical specifications provided by its customers. This level of specialization indicates that the company operates within highly regulated and technical industrial environments.

Risk assessment and industry implications

Publicly available information regarding the thegentlemen group remains limited, making it difficult to assess the full scope of their typical operations. However, the implications of the claims made against Everbiz Industrial Co. Ltd. are significant. Given that the company maintains high-level certifications like ISO and AS9100D, the verification of these claims could suggest that critical industrial processes or highly sensitive trade secrets may be at risk.

If a data breach has indeed occurred, the consequences could extend beyond the organization itself. Such an event could create secondary risks for the company's various supply chain partners, who may rely on the integrity of the manufacturing processes and data shared with Everbiz Industrial Co. Ltd. Furthermore, the organization may face various legal obligations under the data protection regulations established in Taiwan.

From a cybersecurity perspective, any leaked data could potentially be utilized by malicious actors for identity theft or for conducting highly targeted phishing attacks against the company or its partners. Organizations operating in the manufacturing sector often employ defensive strategies such as network segmentation, robust access controls, and continuous monitoring to mitigate these risks. Maintaining strict compliance with international standards is a vital component of protecting the integrity of industrial data and ensuring the security of the broader supply chain.

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