Guid For Ventoy With Secure Boot in UEFI can u fix now ? They all work if I put them onto flash drives directly with Rufus. Some bioses have a bug. 1.0.84 MIPS www.ventoy.net ===> access with key cards) making sure that your safe does get installed there, so that it should give you an extra chance to detect ill intentioned people trying to access its content. @steve6375 But that not means they trust all the distros booted by Ventoy. Well occasionally send you account related emails. Guid For Ventoy With Secure Boot in UEFI 1All the steps bellow only need to be done once for each computer when booting Ventoy at the first time. I will not release 1.1.0 until a relatively perfect secure boot solution. ISO file name (full exact name) I'll try looking into the changelog on the deb package and see if Ventoy 1.0.55 is available already for download. size: 589 (617756672 byte) PS: It works fine with original ventoy release (use UEFIinSecureBoot) when Secure boot is enabled. Hopefully, one of the above solutions help you fix Ventoy if its not working, or youre experiencing booting issues. All other distros can not be booted. What system are you booting from? Some Legacy BIOS has an access limitation and wont read a disk that exceeds the limitation. orel-2.12.22-26.12.2019_13.14.livecd.iso - 1.1 GB (The 32 bit images have got the 32 bit UEFI). So any method that allows users to boot their media without having to explicitly disable Secure Boot can be seen as a nice thing to have even if it comes at the price of reducing the overall security of one's computer. This option is enabled by default since 1.0.76. Time-saving software and hardware expertise that helps 200M users yearly. Firstly, I run into the MOKManager screen and enroll the testkey-ventoy.der and reboot. Thus, on a system where Secure Boot is enabled, users should rightfully expect to be alerted if the EFI bootloader of an ISO booted through Ventoy is not Secure Boot signed or if its signature doesn't validate. No idea what's wrong with the sound lol. Just create a FAT32 partition, change its label to ARCH_YYYYMM (fill in the ISO's date, now it would be ARCH_202109) and extract the Arch ISO to it. You can repair the drive or replace it. And I will posit that if someone sees it differently, or tries to justify the current behaviour of Ventoy, of letting any untrusted bootloaders pass through when Secure Boot is enabled, they don't understand trust chains, whereas this is pretty much the base of any computer security these days. Thanks. debes activar modo legacy en el bios-uefi Keeping Ventoy and ISO files updated can help avoid any future booting issues with Ventoy. Probably you didn't delete the file completely but to the recycle bin. Already have an account? Menu. Boots, but cannot find root device. I have absolutely no problem with letting the user choose if they want to run a bootloader that failed Secure Boot validation, and I think this might be the better way to do it indeed. But it shouldn't be to the user to do that. TPM encryption has historically been independent of Secure Boot. its okay. Ventoy supports ISO, WIM, IMG, VHD(x), EFI files using an exFAT filesystem. It should be specially noted that, no matter USB drive or local disk, all the data will be lost after install Ventoy, please be very careful. @ValdikSS, I'm afraid I am fairly busy right now and, technically for me, investing time on this can be seen as going towards helping a "competing" product (since I am the creator of Rufus, though I genuinely don't have a problem with healthy competition and I'm quite happy to direct folks, who've been asking to produce a version of Rufus with multiboot for years, to use Ventoy instead), whereas I could certainly use that time to improve my own software . This is definitely what you want. openSUSE-Tumbleweed-KDE-Live-x86_64-Snapshot20200326-Media.iso - 952MB 2. Yes, I already understood my mistake. Follow the guide below to quickly find a solution. I tested it but trying to boot it will fail with an I/O error. I don't remember if the shortcut is ctrl i or ctrl r for grub mode. So that means that Ventoy will need to use a different key indeed. If I am using Ventoy and I went the trouble of enrolling it for Secure Boot, I don't expect it to suddenly flag any unsigned or UEFI bootloader or bootloader with a broken signature, as bootable in a Secure Boot enabled environment. Ventoy is open-source software that allows users to create ISO, WIM, IMG, VHS(x), and EFI files onto a bootable USB drive. When you run into problem when booting an image file, please make sure that the file is not corrupted. "No bootfile found for UEFI! The worst part is, at the NSA level, this is peanuts to implement, and it certainly doesn't require teams of coders or mathematicians trying to figure out a flaw or vulnerability. Ventoy is a free and open-source tool used to create bootable USB disks. This was not considered Secure Boot violation as ExitBootServices() was called prior to booting the kernel. The USB partition shows very slow after install Ventoy. Tried it yesterday. By default, secure boot is enabled since version 1.0.76. Option 2: Only boot .efi file with valid signature. Ventoy version and details of options chosen when making it (Legacy\MBR\reserved space) This completely defeats Secure Boot and should not happen, as the only EFI bootloader that should be whitelisted for Secure Boot should be Ventoy itself, and any other EFI bootloader should still be required to pass Secure Boot validation. Please follow About file checksum to checksum the file. Happy to be proven wrong, I learned quite a bit from your messages. I think it's OK. Error description First and foremost, disable legacy boot (AKA BIOS emulation). @ventoy So, I'm trying to install Arch, but after selecting Arch from Ventoy I keep getting told that "No Bootfile found for UEFI! Getting the same error as @rderooy. Unsigned bootloader Linux ISOs or ISOs without UEFI support does not boot with Secure Boot enabled. Tested on 1.0.77. Only in 2019 the signature validation was enforced. The best workaround is to install some Linux variant (I use Fedora but Ubuntu and SUSE are supported) and install VirtualBox. If that is not the case already, I would also strongly urge everyone to consider the problem not as "People who want Secure Boot should perform extra steps to ensure that only signed executable will boot" but instead as "People who don't care about Secure Boot but have it enabled should either disable Secure Boot or perform extra steps if they want unsigned executables to boot". Any suggestions, bugs? relativo a la imagen iso a utilizar So, Fedora has shim that loads only Fedoras files. The Flex image does not support BIOS\Legacy boot - only UEFI64. However what currently happens is that people who do have Secure Boot enabled will currently not be alerted to these at all. Not exactly. You need to make the ISO UEFI64 bootable. I am just resuming my work on it. slax 15.0 boots Attached Files Thumbnail (s) Find Reply Steve2926 Senior Member If Secure Boot is enabled, signature validation of any chain loaded, If the signature validation fails (i.e. 4. I'm not talking about CSM. Then the process of reading your "TPM-secured" disk becomes as easy as: User awareness that their encrypted data was read: Nil. Well occasionally send you account related emails. 4. Yeah to clarify, my problem is a little different and i should've made that more clear. and leave it up to the user. Best Regards. And they can boot well when secure boot is enabled, because they use bootmgr.efi directly from Windows iso. Sign in 04-23-2021 02:00 PM. Any kind of solution? 2. . This means current is ARM64 UEFI mode. However, per point 12 of the link I posted above, requirements for becoming a SHIM provider are a lot more stringent than for just getting a bootloader signed by Microsoft, though I'm kind of hoping that storing EV credentials on a FIPS 140-2 security key such as a Yubico might be enough to meet them. That's not at all how I see it (and from what I read above also not @ventoy sees it). 5. In WIMBOOT mode (ctrl+w) I get 'Loading files. xx%' and then screen resolution changes and get nice Windows Setup GUI. There are two bugs in Ventoy: Unsigned bootloader Linux ISOs or ISOs without UEFI support does not boot with Secure Boot enabled. 1.0.84 AA64 www.ventoy.net ===> So, Secure Boot is not required for TPM-based encryption to work correctly. In a real use case, when you have several Linux distros (not all of which have Secure Boot support), several unsigned UEFI utilities, it's just easier to temporary disable Secure Boot with SUISBD method. but CorePure64-13.1.iso does not as it does not contain any EFI boot files. Legacy\UEFI32\UEFI64 boot? You can put the iso file any where of the first partition. So from ventoy 1.0.09, an option for secure boot is added in Ventoy2Disk.exe/Ventoy2Disk.sh and default is disabled. So the new ISO file can be booted fine in a secure boot enviroment. what is the working solution? The user has Ubuntu, Fedora and OpenSUSE ISOs which they want to load. However, I would say that, if you are already running "arbritrary" code in UEFI mode to display a user message, while Secure Boot is enabled, then you should be able to craft your own LoadImage()/StarImage() that doesn't go through SB validation (by copying the LoadImage()/StarImage() code from the EDK2 and removing the validation part). 8 Mb. Link: https://www.mediafire.com/file/5zui8pq5p0p9zug/Windows10_SuperLite_TeamOS_Edition.iso/file eficompress infile outfile. en_windows_10_business_editions_version_1909_updated_april_2020_x64_dvd_aa945e0d.iso | 5 GB, en_windows_10_business_editions_version_2004_x64_dvd_d06ef8c5.iso | 5 GB evrything works fine with legacy mode. las particiones seran gpt, modo bios Boots, but unable to find its own files; specifically, does not find boot device and waits user input to find its root device. Feedback is welcome If your tested hardware or image file is not listed here, please tell me and I will be glad to add it to the table here. A lot of work to do. Acronis True Image 2020 24.6.1 Build 25700 in Legacy is working in Memdisk mode on 1.0.08 beta 2 but on another older Version of Acronis 2020 sometimes is boot's up but the most of the time he's crashing after loading acronis loader text. If the secure boot is enabled in the BIOS, the following screen should be displayed when boot Ventoy at thte first time. Google for how to make an iso uefi bootable for more info. Ventoy is a tool to create bootable USB drive for ISO/WIM/IMG/VHD (x)/EFI files. If so, please include aflag to stop this check from happening! That is to say, a WinPE.iso or ubuntu.iso file can be booted fine with secure boot enabled(even no need for the user to whitelist them) but it may contain a malicious application in it. 1.0.84 BIOS www.ventoy.net ===> Maybe the image does not support X64 UEFI! And unfortunately, because Ventoy is derived from GRUB 2.0, the only way it could run in a Secure Boot environment (without using MokManager) is if it is loaded through a SHIM. Passware Kit Forensic , on Legacy mode booting successfully but on UEFI returns to Ventoy. /s. Some commands in Ventoy grub can modify the contents of the ISO and must be disabled for users to use on their own under secure boot. How did you get it to be listed by Ventoy? For instance, someone could produce a Windows installation ISO that contains a malicious /efi/boot/bootx64.efi, and, currently, Ventoy will happily boot that ISO even if Secure Boot is enabled. The thing is, the Windows injection that Ventoy usse can be applied to an extracted ISO (i.e. Does it work on these machines (real or emulated) by booting it from a CDR / .iso image? Select "Partition scheme" as MBR (Master Boot Record) and "File system" as NTFS. Haven't tried installing it on bare metal, but it does install to a VM with the LabConfig bypasses. And they can boot well when secure boot is enabled, because they use bootmgr.efi directly from Windows iso. This could be useful for data recovery, OS re-installation, or just for booting from USB without thinking about additional steps. However, considering that in the case of Ventoy, you are basically going to chain load GRUB 2, and that most of the SHIMs have been designed to handle precisely that, it might be easier to get Ventoy accepted as a shim payload. Hi, HDClone can be booted by Ventoy in Memdisk mode for legacy BIOS, you try Ventoy 1.0.08 beta2. As with pretty much any other security solution, the point of Secure Boot is mitigation ("If you have enabled Secure Boot then it means you want to be notified about bootloaders that do not match the signatures you allow") and right now, Ventoy results in a complete bypass of this mitigation, which is why I raised this matter. @ventoy your point) and you also want them to actually do their designated job, including letting you know, if you have Secure Boot enabled, when some third party UEFI boot loader didn't pass Secure Boot validation, even if that boot loader will only ever be run from someone who has to have physical access to your computer in the first place. Maybe the image does not support X64 UEFI! What you want is for users to be alerted if someone picked a Linux or Microsoft media, and the UEFI bootloader was altered from the original. Tested on ASUS K40IN The main issue is that users should at least get some warning that a bootloader failed SB validation when SB is enabled, instead of just letting everything go through. Vmware) with UEFI mode and to confirm that the ISO file does support UEFI mode. Download Debian net installer. However, I'm not sure whether chainloading of shims are allowed, and how it would work if you try to load for example Ubuntu when you already have Fedora's shim loaded. TinyCorePure64-13.1.iso does UEFI64 boot OK see http://tinycorelinux.net/13.x/x86_64/release/ git clone git clone I assume that file-roller is not preserving boot parameters, use another iso creation tool. Official FAQ I have checked the official FAQ. Extra Ventoy hotkey features: F1 or 1 - load the payoad file into memory first (useful for some small DOS and Linx ISOs). Win10UEFI+GPTWin10UEFIWin7 Passware.Kit.Forensic.2017.1.1.Win.10-64bit.BootCD.iso - 350 MB Snail LInux , supports UEFI , booting successfully.
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