Hermes Medical Solutions listed on Termite ransomware leak site

• Ransomware group: Termite
• Country: Sweden
• Sector: Healthcare
• Announcement date: December 25, 2025

Termite claims data breach against Hermes Medical Solutions

The threat group known as Termite has officially listed Hermes Medical Solutions on its dedicated leak site. According to the announcement made on December 25, 2025, the group claims to have successfully targeted the organization and obtained a significant amount of confidential information from their network.

This type of activity is characteristic of modern ransomware operations, particularly those employing double extortion tactics. In such scenarios, attackers do not merely encrypt a victim's systems to disrupt operations; they also exfiltrate sensitive data to use as leverage. By threatening to publish or sell the stolen information on public leak sites, these groups aim to maximize pressure on the victim to meet ransom demands.

Details of the alleged theft

The Termite group has announced the addition of Hermes Medical Solutions to its list of victims. The group claims to have obtained approximately 25 GB of confidential data from the organization's network. While the group has made this claim public, they have not provided specific details regarding the exact types of data contained within the stolen files.

The listing indicates that the group holds the data and suggests that they may proceed with further actions regarding the publication or sale of this information. At this stage, no specific details regarding the types of data are provided, and the listing names no specific data types.

About Hermes Medical Solutions

Hermes Medical Solutions is a software company specializing in nuclear medicine and molecular imaging. The company provides a comprehensive medical imaging and dosimetry software suite called Hermia, which is designed to accelerate diagnostic and therapeutic processes.

Potential impact and industry implications

This incident may pose a risk of exposing sensitive data within the healthcare sector. Given that the organization is based in Sweden, confirmation of the breach could lead to legal sanctions and compliance processes under GDPR. Because the organization develops specialized molecular imaging software, the leaked data might include technical documents related to intellectual property or patient information.

Such a breach could create negative impacts on the organization's commercial reputation and lead to a loss of trust among clients. Furthermore, secondary risks may include the potential use of leaked data for identity theft or targeted phishing attacks. Information about the Termite group remains limited, making it difficult to assess their full capabilities or long-term objectives.

For organizations operating in the healthcare and software development sectors, maintaining robust defensive postures is critical. Common defensive steps include implementing strict access controls, maintaining comprehensive logging to detect unauthorized exfiltration, and ensuring that sensitive intellectual property and patient data are encrypted both at rest and in transit. Regular security audits and employee training to recognize phishing attempts are also fundamental components of a modern cybersecurity strategy to mitigate the risks posed by groups like Termite.