微软在 Windows 11 四月 2026 更新中，除允许用户在无需重装系统的情况下开启或关闭 Smart App Control 外，还悄然加入了一项与启动安全相关的重要改进：Windows 安全中心现在可以直接显示 Secure ...

Windows will now tell you if Secure Boot is working properly. The new status indicates whether you have the latest Secure Boot updates. The April Windows update also patches a whopping 164 security ...

Microsoft's original Windows Secure Boot certificates issued in 2011 expire in June 2026. Here's what that means for your PC ...

The “BootHole” bug could allow cyberattackers to load malware, steal information and move laterally into corporate, OT, IoT and home networks. Billions of Windows and Linux devices are vulnerable to ...

ESET researchers have discovered a vulnerability that allows bypassing UEFI Secure Boot, affecting the majority of UEFI-based systems. This vulnerability, assigned CVE-2024-7344, was found in a UEFI ...

I only know that secure boot is a feature that checks the system bootloader is properly signed by something/somebody authorized to do so. So it would make sense that ...

You will agree that an operating system’s primary function is to provide a safe execution environment where different applications can run safely. This necessitates the requirement of a basic ...

Earlier this week, Microsoft released a patch to fix a Secure Boot bypass bug used by the BlackLotus bootkit we reported on in March. The original vulnerability, CVE-2022-21894, was patched in January ...

The vulnerabilities were introduced when Lenovo inadvertently included an early development driver in the commercial versions of their software. Lenovo has released fixes for high-severity bios ...

I always get a bit jittery whenever I hear of a new vulnerability that can enable a bypass of the Windows Secure Boot protections. I don’t really need to explain why, do I? Suffice to say, Secure Boot ...