>>637
そういう話じゃないよ
Ventoyが対応してもISOの方も対応しないと起動しないと思う
rescuezillaは最近の更新でUEFI Secure Boot shim package to v1.58 になって
新しめの環境でもSecureBootが起動できるようになった

https://github.com/rescuezilla/rescuezilla/releases/tag/2.6
Updated the UEFI Secure Boot shim package to v1.58
after a Windows 11 update revoked older shims by incrementing the minimum "SBAT generation"(#525)
This fixes any "SBAT self-check failed" errors to ensure Rescuezilla continues boot
    on UEFI Secure Boot enabled systems which require the latest "SBAT generation"
This also fixes the "revoked UEFI bootloader" message warning
   when creating a bootable USB stick using Rufus