Efficy, a Belgian CRM software provider, is the claimed victim in a ransomware incident involving the actor ‘coinbasecartel’ that allegedly leaked 43 GB of data. The claim, described as [AI generated], ties the breach to Belgium and cites data exfiltration as the motive behind the leak. #Belgium
Incident Details
- Victim: Efficy – 43gb leaked
- Sector: Technology
- Country: BE
- Actor: coinbasecartel
- Source: http://fjg4zi4opkxkvdz7mvwp7h6goe4tcby3hhkrz43pht4j3vakhy75znyd.onion/companies/efficy
- Discovered: 2026-03-30 18:03:31.769363
- Published: 2026-03-30 18:03:12.272090
Information
- Efficy is a Belgian company specializing in CRM software to improve customer service and streamline sales processes.
- They offer tools for managing contacts, sales, customer support, and related functions.
- A significant data breach appears to have occurred, with 43 GB of data leaked.
- The incident is attributed to the actor coinbasecartel.
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.