Bypassing Code Integrity Using BYOVD for Kernel R/W Primitives

Original text by S12 – 0x12Dark Development

The article demonstrates how attackers can bypass Windows Kernel Code Integrity protections by abusing the BYOVD (Bring Your Own Vulnerable Driver) technique to obtain powerful kernel read/write primitives. Instead of loading a malicious unsigned driver, the attacker loads a legitimate but vulnerable signed driver that contains exploitable IOCTL…

https://core-jmp.org/2026/03/bypassing-code-integrity-using-byovd-for-kernel-r-w-primitives/