Efficy, a Belgian software company specializing in CRM solutions, claims that a ransomware attack attributed to coinbasecartel encrypted critical systems and disrupted CRM operations. The claim warns of potential data exposure and business disruption for customers in Belgium, underscoring the risk to enterprise CRM platforms in the country. #Belgium
Incident Details
- Victim: Efficy
- Sector: Technology
- Country: BE
- Actor: coinbasecartel
- Source: http://fjg4zi4opkxkvdz7mvwp7h6goe4tcby3hhkrz43pht4j3vakhy75znyd.onion/companies/efficy
- Discovered: 2026-02-16 19:47:34.805720
- Published: 2026-02-16 19:47:17.811462
Information
- Efficy is a Belgian software company specializing in customer relationship management (CRM) solutions.
- Their products help businesses manage, organize, and analyze customer data.
- Efficyβs offerings are suited to enterprises of all sizes across multiple industries.
- Solutions include sales cycle management, marketing automation, customer support, reporting, and forecasting.

Disclaimer: This post is based on public claims made by the ransomware group "coinbasecartel". I cannot confirm the accuracy of the information. However, I would be happy to share any official statement from the affected organization to provide clarification.