Stopping Vulnerable Driver Attacks

Elastic Security details a growing threat where legitimate but vulnerable Windows kernel drivers are abused by attackers—including ransomware operators—to gain kernel-mode execution and disable endpoint protections. The post explains common driver vulnerabilities and attack flows, documents community blocklist efforts and YARA detection artifacts, and recommends mitigations such as driver blocklisting/allowlisting, behavior controls, and first-seen detection alongside Elastic Endpoint protections.