ev code signing

EV code signing, or Extended Validation code signing, is a high-assurance digital certificate standard that requires rigorous identity verification before a publisher can sign software or drivers. On Windows, EV code signing is particularly important for kernel-mode drivers, as Windows 11 and earlier 64-bit versions enforce signature checks to block unsigned or untrusted code from running at the kernel level. This helps protect against rootkits and other low-level malware. The tag covers discussions about the balance between security enforcement and user control, the process of obtaining EV certificates, and the practical implications for developers and power users who need to sign drivers or applications for Windows systems.