微软的 #UEFI 2011 安全启动证书已在 10 月 19 日正式过期，微软称 PC 仍然可以正常启动和安装更新，但漏洞防护链会被削弱。
这就是这段时间我们经常说的 UEFI 2023 证书更新，旧证书到期后设备无法获得启动管理、安全启动数据库与撤销列表更新。
这虽然不会影响 PC 启动但也会降低安全性，不过证书更新也都是微软负责的，所以还未被更新的用户只需要耐心等待即可。
查看全文：ourl.co/127480?x
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Libreboot 26.10 “Ominous Olive” lands with UEFI and Chromebook support—boosting compatibility while keeping open, libre, and secure. Read more: libreboot.org/news/libreboot… #Libreboot #OpenSource #UEFI #Chromebook 🚀
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UEFI vs Legacy BIOS: Which Boot Mode Should You Use?
Read more: linuxteck.com/uefi-vs-legacy…
Understand the differences in boot methods, disk partitioning, compatibility, and security before installing Linux or troubleshooting boot issues.
#Linux #UEFI #BIOS #LinuxTips #LinuxTeck
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getting #RISCOSMerlin to be able to boot on #UEFI is being a lot of fun and a great opportunity to learn in more details UEFI on AArch64 vs my old knowledge of UEFI on Intel/AMD. The fun part if always the learning.
#Rust #Kernel #SystemsDevelopment
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Vulnerabilities in old shims break #UEFI Secure Boot yet again. This is exactly why we use #PureBoot instead:
arstechnica.com/security/202…
puri.sm/posts/pureboot-not-v…
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弊社エンジニアによる研究が CODE BLUE 2026 #codeblue2026 に採択されました！
Windows VBS 等のハイパーバイザーベースのセキュリティを汎用的にバイパスする #UEFI マルウェアの実装とその対策を発表します。
codeblue.jp/en/program/time-…
#ffri_research
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Successfully implemented the foundation of OpenPetya 2.0.
Chainloading with UEFI is much more reliable than in NASM... but programming UEFI in C is much more difficult to learn...
Anyway, I am already 60% done. Finally I can run it on Windows 10!
#OpenPetya #UEFI
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#fwupdmgr sert, sous #Linux, à effectuer les mises à jour de sécurité associées à l'#UEFI.
dsfc.net/systeme/linux/fedor…
ALT Mise à jour de l’UEFI sous Linux via fwupdmgr
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Registration is open for the #UEFIForum webinar presented by @AMD and airing on September 17 at 8:00 AM PT
Attendees will learn about overall #ACPI architecture in #UEFI, key ACPI structures, and more.
Secure your spot today: bit.ly/45vUwV5
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Read-only UEFI NTFS drivers existed. Writing to NTFS from firmware didn't — until now.
I built ntfs.efi: real NTFS write at the UEFI driver-binding layer (C11, no CRT/EDK2).
github.com/wesmar/NTFS_EFI
#UEFI #NTFS #C #Firmware
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🎛️Your PC’s #BIOS or #UEFI is the brain behind the scenes. Keeping it updated can help resolve many issues you may run into.
💡 Click here to level up your system
➡️ del.ly/6018BELxip ⬅️
🔁 Like, share & follow for smarter #DellTips
ALT Text reads 'All about BIOS'
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#DellTechnologies PC の #BIOS ／ #UEFI をアップデートする為に必要な情報をご覧ください。🖥️
このリンクをタップ： ➡️ dell.com/support/kbdoc/ja-jp…アップデート ⬅️
#デルテクノロジーズのTips
#技術的なヒント
ALT \u30B7\u30B9\u30C6\u30E0BIOS\u3092\u30A2\u30C3\u30D7\u30C7\u30FC\u30C8\u3059\u308B\u65B9\u6CD5
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GIGABYTE confirms UEFI password bypass possible, calls it a design issue
#Gigabyte #UEFI #CyberSecurity
cyberinsider.com/gigabyte-co…
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ESET found vendor-signed UEFI applications vulnerable to a Secure Boot bypass. Attackers can run pre-boot code. Update firmware and the UEFI DBX now.
#UEFI #SecureBoot #BYOVD #ESET #firmware #infosec
securityonline.info/vendor-s…
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