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Ransomware

Inc Ransom ransomware group lists cryopur.com on its leak site

France-based biogas technology company cryopur.com has been listed on the leak site of the Inc Ransom ransomware group.

By
Siberpol Intelligence Unit
Published
3 min read
3 min read
  • Ransomware group: Inc Ransom
  • Country: France
  • Sector: Healthcare
  • Announcement date: November 25, 2025

Inc Ransom claims data breach at Cryopur

The Inc Ransom ransomware group has officially listed the French organization cryopur.com on its dedicated leak site. According to the announcement made on November 25, 2025, the threat actor group claims to have successfully compromised data belonging to the company. This listing appears to be a tactical move by the group to exert pressure on the organization following a claimed attack date of November 24, 2025.

Ransomware groups often utilize leak sites to publicize their targets, a practice commonly associated with double-extortion tactics. In such scenarios, attackers do not merely encrypt an organization's systems to disrupt operations; they also exfiltrate sensitive information. The threat of releasing this stolen data on a public platform serves as a powerful lever to coerce the victim into meeting ransom demands. By publishing the target's name, the group aims to maximize the visibility of the breach and increase the psychological and reputational pressure on the victimized entity.

Details of the alleged data exfiltration

The listing provided by Inc Ransom includes general information regarding the operations of cryopur.com. To demonstrate the validity of their claim, the group has published several screenshots of various document and file samples that they allege belong to the company's internal operations. These visual proofs are intended to validate the group's claim of unauthorized access and data theft.

Despite the publication of these samples, the group has not provided a detailed breakdown regarding the full scope or the specific content of the stolen data. There is no information available regarding the total size of the data exfiltrated or the specific number of files involved. Furthermore, the group has not disclosed any specific ransom demand or the exact nature of the sensitive files contained within the leaked samples.

The listing names no specific data types in a structured format.

About Cryopur

Cryopur is a specialized company based in France that focuses on the development of advanced cryogenic technologies. Their primary technical expertise lies in the purification and liquefaction of biogas. The company provides patented systems designed to convert raw biogas into high-purity bio-LNG and liquid CO2.

Operating as a subsidiary of La Française de l’Énergie (FDE), Cryopur plays a role in the energy sector through its specialized technological solutions for gas processing and conversion.

Potential impacts and industry considerations

Given the known tactics of the Inc Ransom group, the leaked data has the potential to impact the company's intellectual property rights or its operational processes. For a company involved in developing patented cryogenic technologies, the exposure of proprietary technical data could pose significant long-term risks to its commercial reputation and competitive advantage.

Because the organization is based in France, this incident may trigger specific legal obligations. Under the European Union's General Data Protection Regulation (GDPR), companies are often required to notify relevant authorities and affected individuals in the event of a data breach that poses a risk to personal rights and freedoms. Additionally, if information belonging to employees or business partners has been exposed, the organization may face secondary risks, such as targeted phishing attacks directed at those individuals.

In the healthcare and specialized technology sectors, maintaining the integrity of operational data is critical. Organizations facing similar threats often focus on robust defensive measures, such as implementing multi-factor authentication, maintaining rigorous patch management schedules, and conducting regular security awareness training to mitigate the risk of initial access. As the Inc Ransom group has been known to be active since mid-2023, the persistence of such actors highlights the ongoing necessity for continuous monitoring and incident response readiness to protect against the long-term negative impacts of data leaks.

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