ABYSSWORKER: New Malicious Driver Targets EDR in Medusa Ransomware Campaign 2 min read Security ABYSSWORKER: New Malicious Driver Targets EDR in Medusa Ransomware Campaign Do Son March 26, 2025 Threat actors behind the Medusa Ransomware-as-a-Service (RaaS) operation have begun deploying a malicious driver known as ABYSSWORKER... Read More Read more about ABYSSWORKER: New Malicious Driver Targets EDR in Medusa Ransomware Campaign