RansomEXX Exploits Windows CLFS Zero-Day to Escalate Privileges 2 min read Security RansomEXX Exploits Windows CLFS Zero-Day to Escalate Privileges Do Son April 9, 2025 Microsoft has reported that the ransomware group RansomEXX is actively exploiting a critical zero-day vulnerability in the... Read More Read more about RansomEXX Exploits Windows CLFS Zero-Day to Escalate Privileges