Ransomware Group: MEDUSA

VICTIM NAME: Bumfords

NOTE: No files or stolen information are [exfiltrated/downloaded/taken/hosted/seen/reposted/disclosed] by RedPacket Security. Any legal issues relating to the content of the files should be directed at the attackers directly, not RedPacket Security. This blog is simply posting an editorial news post informing that a company has fallen victim to a ransomware attack. RedPacket Security is in no way affiliated or aligned with any ransomware threat actors or groups and will not host infringing content. The information on this page is fully automated and redacted whilst being scraped directly from the MEDUSA Onion Dark Web Tor Blog page.

AI Generated Summary of the Ransomware Leak Page

The ransomware leak pertains to Bumfords, a long-standing provider of heating and plumbing services based in South Yorkshire, England. The attack was publicly disclosed on June 9, 2025, with additional activity recorded later that day. The breach involved significant data exfiltration, with the attackers demanding a ransom of 100,000 units of an unspecified currency. The leak page includes a high-resolution screenshot of internal documents or stolen data, which suggests the attackers gained access to sensitive company information. Although the nature of the compromised data is not explicitly detailed, the leak’s appearance indicates substantial impacts on the company’s operations and reputation. No personal or employee-specific details are publicly visible in the leaked information.

Bumfords specializes in boiler installation, underfloor heating, bathroom fittings, and additional services like air conditioning and repairs. As a Worcester Bosch accredited installer, the company emphasizes energy efficiency and customer satisfaction. The breach does not specify the exact contents of the stolen data but highlights the seriousness of the attack conducted by the group known as “Medusa.” The leak page provides a claim URL for further details and indicates the attack’s severity, with the involved threat actors potentially able to access and publish sensitive operational information. No direct mention of customer or employee PII is evident in the available data, but the incident underscores the importance of cybersecurity measures in protecting critical infrastructure and business operations.