A new security vulnerability could leave many Linux and Windows computers using the GRUB2 bootloader open to attack. After acquiring the maker of the Focals smart glasses recently, Google is bricking ...

Operating system maintainers, computer manufacturers, security and virtualization software vendors have worked together over the past few months to coordinate a unified response to a vulnerability ...

GRUB 是一个多重启动管理器。GRUB 是 GRand Unified Bootloader 的缩写，它可以在多个操作系统共存时选择引导哪个系统。它可以引导几乎所有的 Unix、Linux、Windows 操作系统。它可以载入操作系统的内核和初始化操作系统，或者把引导权交给操作系统来完成引导。

Why it matters: Billions of computers that are currently in use rely on a feature called Secure Boot to ensure malware has one less way of penetrating your computer. However, a new flaw discovered in ...

Bootloaders are an essential bit of software for almost every modern electronic device. Unfortunately, any vulnerabilities in the bootloader can open a device up to attackers. Eclypsium researchers ...

Pressing the backspace key 28 times can bypass the Grub2 bootloader’s password protection and allow a hacker to install malware on a locked-down Linux system. GRUB, which stands for the Grand Unified ...

When Ubuntu changed to Grub 2 a couple of releases ago, it became significantly more difficult to set up multi-boot Linux systems. Most if not all Ubuntu derivatives are also using Grub2, and now the ...

The firmware ' UEFI ' installed in the PC has a mechanism called 'Secure Boot'. Secure Boot verifies the signature of the program that is executed before the OS starts, and protects the device by ...

I think from my recollection you can use the Redhat and/or Fedora CD#1 to boot into rescue mode then follow directions from there.... Basically once you boot into rescue mode, you would have to mount ...