Marmotech listed on Dragonforce ransomware leak site

• Ransomware group: Dragonforce
• Country: Dominican Republic
• Sector: Manufacturing
• Announcement date: October 27, 2025

Dragonforce claims breach of Marmotech

The threat actor known as Dragonforce has listed the Dominican Republic-based manufacturing company Marmotech on its dedicated leak site. According to the announcement made on October 27, 2025, the group claims to have successfully breached the organization's network. This type of activity is characteristic of modern ransomware operations, where attackers often employ a double extortion tactic. In such scenarios, threat actors do not merely encrypt a victim's systems to disrupt operations; they also focus on exfiltrating sensitive data to use as leverage during ransom negotiations.

The group asserts that the breach occurred on October 18, 2025. While the listing has been made public, the announcement does not include a specific ransom demand or a detailed breakdown of the file contents. The lack of immediate communication regarding demands is a common occurrence in the early stages of a leak site posting, as groups may use the initial listing as a method of pressure to force the victim to engage in negotiations.

Details of the claimed data exfiltration

The Dragonforce group claims to have exfiltrated a significant volume of information from Marmotech's infrastructure. The total size of the data allegedly stolen is reported to be 907.13 GB. This volume of data suggests a substantial breach of the organization's digital environment.

Regarding the specific types of information contained within the leak, the announcement does not provide a detailed list of file types or specific categories of data. However, based on the nature of the organization's operations, the leaked data may potentially contain sensitive information related to manufacturing processes, CAD/CAM designs, and international operations. The exact nature of the leaked data remains unspecified by the threat actor.

About Marmotech

Marmotech is a company based in the Dominican Republic that specializes in the extraction and processing of various natural stones. Their product portfolio includes marble, travertine, limestone, and coralline stones. The firm utilizes advanced CAD/CAM technology to ensure high-precision manufacturing for its clients. Marmotech maintains a significant international presence, exporting its products to numerous countries across America, Europe, and the Middle East.

Potential implications and industry considerations

Should the claims made by Dragonforce be verified, the breach could have significant negative implications for Marmotech, particularly regarding its intellectual property and trade secrets. Given that the company relies on high-precision CAD/CAM technology, the loss of technical designs could pose a direct threat to its competitive advantage. Furthermore, because the company is heavily involved in international export activities, the presence of customer or partner information within the leaked data could increase secondary risks for the organization and its global business network.

The operational model of the Dragonforce group suggests that stolen data can be utilized for various malicious purposes, such as targeted phishing campaigns or supply chain attacks. In such attacks, threat actors use stolen information to gain further access to a company's partners or to deceive employees and clients. Additionally, the organization may face legal and administrative sanctions under the data protection regulations of the various regions in which it conducts its business.

For organizations operating in the manufacturing sector, maintaining robust cybersecurity defenses is critical. General defensive steps often include implementing multi-factor authentication, maintaining strict network segmentation to prevent lateral movement, and conducting regular backups of critical design and operational data. Organizations should also prioritize monitoring for unauthorized data exfiltration and ensuring that all international trade-related communications are secured against interception.