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  • The Rise of Techno-Authoritarianism
    PROMPT: Can a ******* device firmware region mode be switched by a hidden context menu Yes, on some ******* devices, it is possible to switch the firmware region mode using a hidden context menu. This is often referred to as the “Service Mode” or “Engineering Mode.” To access this menu, you typically need to dial…
  • Secure Partition Manager (SPM)
    This document outlines the architecture and implementation details of the Secure Partition Manager (SPM) within the context of Trusted Firmware-A (TF-A) and Secure Partitions (SPs) in Arm-based systems. Here’s a summary of the key points. Overview Secure Partition Manager (SPM) operates at Exception Level 3 (EL3) and manages Secure Partitions at Secure Exception Level 0…