Has anyone seen that the Allow Microsoft 3rd party UEFI CA option (as shown on the document herehttps://download.lenovo.com/pccbbs/mobiles_pdf/Enable_Secure_Boot_for_Linux_Secured-core_PCs.pdf Isn't available on the ThinkPad X390 laptop, that is running the latest BIOS version 1.81? ...
若未安裝安全開機金鑰,您可以選取 [Install All Factory Default Keys] (安裝所有原廠預設金鑰),然後選取 [Windows & 3rd-party UEFI CA (Default)] (Windows 和協力廠商 UEFI CA (預設)) 或 [Windows only] (僅限 Windows)。 設定替代系統開機順序 ...
若未安裝安全開機金鑰,您可以選取 [Install All Factory Default Keys] (安裝所有原廠預設金鑰),然後選取 [Windows & 3rd-party UEFI CA (Default)] (Windows 和協力廠商 UEFI CA (預設)) 或 [Windows only] (僅限 Windows)。 設定替代系統開機順序 ...
To realize this goal, Microsoft is introducing the following Microsoft 3rd Party UEFI CA signing requirements.Memory mitigation signing requirementsPE/COFF metadataSection Alignment of the submitted PE file must be aligned with page size. This must be 4 KB, or a larger power of 2 (for example...
If Secure Boot keys aren't installed, you can selectInstall All Factory Default Keysand select eitherWindows & 3rd-party UEFI CA (Default)orWindows only. Configure Alternate System Boot Order To choose the order in which your Surface boots, selectConfigure Alternate System Boot Orderand select ...
as seen in recent vulnerabilities, for examplewith the GRUB bootloaderorfirmware-level rootkitaffecting boot components.Secured-core PCsrequire Secure Boot to be enabled and configured to distrust the Microsoft 3rd Party UEFI CA signature, by default, to provide customers with the most secure configura...
参考如何使用 Surface UEFI修改 Secure Boot 选项为 "Microsoft & 3rd party CA", 具体参见「安全性」部分。 4. 修改启动顺序以使得能从U盘启动 参考3中的链接 5. 安装 安装这里有安装界面的截图和过程步骤。 三、安装内核 经过前面的步骤后,在你的设备上应该有了可以启动的 Linux 发行版,但是在一些比较新的...
Machines in which my scripts were successful still return "true" for both Get-SecureBootUEFI commands. Has something changed? tylermontney_acc Brass ContributorOct 25, 2024 KB5025885 Secure Boot 118Views 0likes 0Comments sites need to be excluded from dpi/ssl for installing windows products Hi...
You must implement a fundament change on the computer, including disk partitioning, a change from x86 to x64, implement UEFI, or modify the base operating system language. You have custom requirements including using a custom base image, using 3rd party disk encryption, or require WinPE offline...
2.4 Secure Boot and 3rd party signing 2.4.1 UEFI driver signing UEFI Drivers must be signed by a CA or key in the db as described elsewhere in the document, or have the hash of the driver image included in db. Microsoft will be providing a UEFI driver signing service similar to the WH...