Safepay ransomware group lists heatcel.co.uk on its leak site

• Ransomware group: Safepay
• Country: United Kingdom
• Sector: Manufacturing
• Announcement date: December 27, 2025

The Safepay ransomware group has listed the United Kingdom-based heating systems supplier heatcel.co.uk on its leak site. According to the announcement, the group claims to have compromised the institution's data, signaling a potential data breach.

The details of the claim

On December 27, 2025, the Safepay group published an announcement on its leak site involving heatcel.co.uk. In this post, the group claims to have successfully compromised the institution's data. The announcement includes general information regarding the company's operations and serves as a signal that the data may be leaked if a ransom is not paid.

Ransomware groups often utilize leak sites to pressure victims into paying ransoms. These platforms serve as a public stage where threat actors list organizations they have successfully targeted. By publishing an organization's name, the group attempts to damage the victim's reputation and create urgency through the threat of public exposure.

Information regarding the compromised data

Regarding the specific nature of the incident, the group has not provided any specific information or sample files concerning the nature of the compromised or threatened data. The listing does not name any specific data types or provide details on the volume of information involved.

Data assessment

• No specific data types or sample files have been provided by the group.

In many modern ransomware attacks, threat actors employ a tactic known as double extortion. This method involves not only encrypting an organization's files to disrupt operations but also stealing sensitive information. The ultimate goal is to threaten the victim with the public release of this data on a leak site, thereby increasing the pressure to comply with ransom demands. If data is indeed released, it can lead to secondary risks, such as the exposure of sensitive customer or employee information.

Organization profile

Heatcel is a UK-based specialist supplier and distributor of spare parts, components, and equipment for central heating systems.

Impact and industry considerations

This incident, allegedly carried out by the Safepay group, may negatively impact the institution's operational continuity and commercial reputation. Because the target is a UK-based entity, any potential data breach could lead to legal sanctions and administrative fines under the UK GDPR. The potential release of compromised data may result in secondary risks such as the exposure of customer and employee information.

Furthermore, the incident could create a basis for phishing attacks targeting the institution's supply chain partners. When a supplier is compromised, the attackers may use the stolen information to launch more sophisticated social engineering campaigns against the supplier's business partners, leveraging the trust established in those professional relationships.

Public information about the Safepay group remains limited. For organizations operating in the manufacturing and distribution sectors, maintaining robust cybersecurity postures is essential to mitigate these risks. Common defensive steps for organizations include implementing strict access controls, maintaining regular offline backups, and conducting regular security awareness training to defend against phishing and other social engineering tactics that often precede such breaches.