Best Detection of 2026 Series – BYOVD Signed Vulnerable Driver Load Preceding EDR Termination
Detects the loading of a legitimately signed but vulnerable driver from suspicious directories (e.g., Temp, Downloads) followed closely by the termination of critical security/EDR service processes. This sequence is indicative of Bring Your Own Vulnerable Driver (BYOVD) exploitation used to disable security controls prior to ransomware deployment.
Sigma
