Fix Secure Boot State Unsupported in Minutes
Getting the “Secure Boot State Unsupported” warning on Windows 10/11? Here’s a simple guide to turn it around fast and get your PC upgrade-ready.
#SecureBoot #Windows11 #Technology #Windows10
https://www.izoate.com/blog/6-proven-methods-to-fix-secure-boot-state-unsupported-in-2026/
Hallo @tuxedocomputers
besteht die Möglichkeit #TuxedoOS als Live-Image mit aktiviertem #secureboot zu starten?
Danke für ein Tipp.
Information about #SecureBoot and #VerifiedBoot on #Linux systems from the masters of boot, with plenty of diagrams for clarification -->
https://blog.3mdeb.com/2025/2025-07-18-securing-embedded-linux/
@3mdeb
Mobile FOSS-friendly developers could be very helpful by creating a similar explanation about what is "open" and what is "closed," who gets what permissions where, what is proprietary, what is manufacturer controlled and what is owner controlled, etc, and compare #GrapheneOS to #PostMarketOS, #UbuntuTouch, iPhone, and Mobian. @debian
That someone could be me with enough time and effort since no one else seems to be doing it. But it would be quite the study and a comprehensive explanation would require extensive research. The AOSP (non/semi) closure issue remains unclear to many people.
Why can't people just have a good Linux phone with full read write permissions and control their own crypto keys as it the case for workstations?
@postmarketOS
Qualcomm has detailed six high-priority vulnerabilities — including a critical secure boot flaw (CVE-2025-47372). Additional issues affect TZ Firmware, HLOS components, DSP, audio, and camera modules.
OEMs are receiving patches and users may need to check manufacturer timelines for deployment.
Follow us for more non-sensationalized security reporting.
Source: https://gbhackers.com/qualcomm-alerts-users-to-critical-flaws/
#Infosec #Qualcomm #SecureBoot #FirmwareSecurity #ThreatIntel #TechNadu #CVEs #DeviceSecurity
Today I discovered, that after a #BIOS upgrade, I must re-enroll the akmods key to succesfully load the #nvidia driver with #secureboot enabled.
@indietechnews@ioc.exchange @GrapheneOS
Pros of mobile over desktop/tablet/laptop form factor -->
Physical security of your primary cpu and disk is enhanced by the kind of portability you can always keep in your pocket. No evil maid attacks with your (convergence?) daily driver always in sight. No bad usb (rubber ducky) attacks or untrusted peripherals.
#SecureBoot protections only necessary realistically in very narrow circumstances like border crossings or seizures.
#PhysicalSecurity #AEM #BadUSB #Mobile #Convergence #RFHardened
If I were to hold a #SecureBoot talk in the #Distributions devroom at #FOSDEM.
What would you like to know?
Bootloader Architecture - The Foundation of Every Automotive ECU
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Explore more Automotive & Embedded insights:
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#Bootloader #BootloaderArchitecture #Automotive #EmbeddedSystems #ECUDevelopment #FirmwareEngineering #UDS #CANTP #DoIP #SecureBoot #PiEVCore #PiEmbSysTech #EVSystems #ADAS #VehicleElectronics
Grafikkarte verzögert Bootvorgang
Seit in meinen PC eine Grafikkarte vom Typ GeForce GT 710 läuft, dauert der Bootvorgang zum Windows-11-Logon über 40 Sekunden. Haben Sie eine Lösung?
ubuntu with secure boot install #systeminstallation #secureboot
👨💻🔧 Wow, a tech revelation: Linux actually works on a laptop! 🥳🎉 Who could have guessed? Secure Boot was the only hiccup—shocking! It's almost as if someone hadn't invented Google yet. 😂🔍
https://borretti.me/article/linux-on-the-fujitsu-lifebook-u729 #LinuxOnLaptop #SecureBoot #TechRevelation #HNStory #FunnyTech #HackerNews #ngated
Eh…
Keeping SecureBoot enabled, but no hibernation (even if... the swap file is on the encrypted system part) and no S3 sleep (because I need to override ACPI tables :s)
Or, disabling SecureBoot, and enjoying S3 sleep (saving energy) and having hibernation…
I guess my choice is done :v
(Laptop is a refurbished X1 Tabled 3rd gen)
Primary Bootloader (PBL) in a Two-Stage Bootloader
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#PrimaryBootloader #Bootloader #SecureBoot #AutomotiveEngineering #EmbeddedSystems #PiEmbSysTech #AUTOSAR #ECUDesign #FirmwareProgramming #AutomotiveElectronics #FunctionalSafety #ISO26262 #CyberSecurity #ECUValidation #AutomotiveSoftware #HSM #DoIP #UDS #OTAUpdates #ElectricVehicles #VehicleNetworking #AUTOSARClassic #AUTOSARAdaptive
Alguém confirma?
Esse vídeo trouxe vários aspectos que eu não sabia sobre o uefi. Então eu posso produzir minhas próprias chaves?
#secureboot #linux #gnulinux #microsoft #openhardware #coreboot
![Uma captura de tela de um post da plataforma de mídia social, do YouTube. O post contém um título acima de um vídeo e uma seção de comentários.
O título do post diz: “A maior VIGARICE da Microsoft com o Linux?” Abaixo do título, há informações sobre o canal “Diolinux” com 778 mil inscritos e o número de visualizações (104.758). Há ícones para adicionar à playlist, informações do vídeo e um botão de download.
A seção de comentários é destacada. O nome do usuário “[@]nw” é mostrado seguido pelo comentário: “A beleza do Secure Boot é exatamente não usar a CA da Microsoft. Senha forte na UEFI/BIOS, coloca o laptop/pc no secureboot em modo “user/custom”, faça deploy da sua própria CA, deixe a CA da Microsoft desabilitada(em algumas placas mae isso já acontece automaticamente depois do deploy), delete boot from pendrive e rede com o efibootmgr, instale seu Linux (no meu caso Arch) com LUKS e pronto. Se alguém roubar seu laptop o ladrão não consegue nem bootar um instalador do Windows from pendrive e pronto.”
Abaixo do comentário de [@]nw, há uma seção de curtidas com um número de 12 e um marcador de tempo de “1 semana atrás”.](https://files.mastodon.social/cache/media_attachments/files/115/498/368/738/342/329/original/49d5b6861089cfbe.jpg)
I realized I should just make my sale easy on @novacustom, & signed up for an account on their forum.
They offered¹ to answer questions here, but I suspect Fediverse isn't a regular place they interact with users.
Here's the forum post that I just made about the #UEFI #SecureBoot question I had about the #NovaCustom:
https://novacustom.com/forum/d/595-uefi-secure-boot-custom-keys-i-generate-to-re-sign-dasharo-firmware
(Basically same question I asked above in this thread.)
I'll post again by replying to this post with links to useful answers.
¹ https://fedi.copyleft.org/@novacustom@mastodon.online/115467648146427465
Re: #SecureBoot on @novacustom laptops:
1ˢᵗ,is all this right?:
* Heads—for users to “outsource” integrity & safety from “butler attack” to #NovaCustom/Dasharo
* TrustRoot is for enterprise customers who own the hardware & don't want employees tampering w/ its firmware
2ⁿᵈ, I want:
* Install my own UEFI keys.
* When #Dasharo recommends upgrade, I want to sign it too & upgrade only works w/ *BOTH* my & Dasharo's signatures.
Does “Yes—enable UEFI secure boot” put me on the path to do that?
@BjoernBeck Vielleicht kann jemand der diese Hastags findet helfen.
