Solemn

Solemn is a command-line utility designed to facilitate the manual addition of drivers to the Hypervisor-Protected Code Integrity (HVCI) custom blocklist on Windows systems. Its primary use case is to enhance kernel security by allowing system administrators to block specific drivers, thereby preventing potentially malicious code from executing within the kernel. Key features include automatic creation of the registry entry for the blocklist, duplicate entry prevention, and user-friendly command-line output, all while ensuring necessary administrative privileges are checked before modifications are made.