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 ...

在本月的补丁星期二活动日中，微软面向尚处于支持状态的 Windows 系统发布了累积更新。安全方面，累积更新 KB5012170 增强了 Secure Boot DBX 的防护能力。Secure Boot DBX 基本上就是目前发现可破坏设备的 UEFI 可执行文件黑名单。 在本次 KB5012170 更新中为 DBX 中添加了 ...

It is used in many Linux and embedded systemsBoot loader·Grub 2I found a vulnerability that can effectively hijack a computer. This vulnerability was reported by Mr. Hector Marco of the Valencia ...

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 ...

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 ...

The modular Grand Unified Bootloader in version 2.x is still the boot method used by the installers of most Linux systems. Support for a number of file systems, EFI, secure boot and multiboot make ...