If your Windows computer does not boot normally but instead displays a red warning box saying Secure Boot Violation, Invalid signature detected, Check Secure Boot ...

A boot sequence describes the initial set of operations performed by a device at the start of the boot process. During this stage, available resources reside in some form of local, nonvolatile storage ...

c't has reported several times on the current security problems surrounding UEFI Secure Boot. Microsoft's multiple changes to the plan have led to many questions. Here we answer some of the most ...

Microsoft has made Windows 11 available for all users. Windows 10 users can upgrade their computers to Windows 11 for free, provided their computers meet the hardware requirements. One of these ...

As embedded systems become more powerful and interconnected, security at every stage of system operation becomes critical. In previous articles, we discussed secure SoC architectures and key ...

Microsoft, time and time again, has explained why features like TPM (Trusted Platform Module) 2.0, VBS (Virtualization-based Security), and Secure Boot are important for a Windows 11 PC. While they ...

Update 1/22/23: Title updated as MSI intentionally changed this setting as per statement below. Over 290 MSI motherboards are reportedly affected by an insecure default UEFI Secure Boot setting ...

Microsoft, and its original equipment manufacturer (OEM) partners, are planning to update Secure Boot on Windows Unified Extensible Firmware Interface (UEFI) PCs, starting this year, per a Tuesday ...

Some signed third-party bootloaders for the Unified Extensible Firmware Interface (UEFI) could allow attackers to execute unauthorized code in an early stage of the boot process, before the operating ...

As our reliance on technology grows, so does the need for robust security measures that protect systems from unauthorized access and malicious attacks. One critical area of focus is the system's boot ...