STM32 MCUs Security

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SBSFU intrusion

HiI'm using the SBSFU example for the STM32U5 microcontroller. After an intrusion, the board enters a locked state. Is there a way to receive a notification when an intrusion occurs and another when it has ceased, indicating that the board can return...

Resolved! STM32U585 DOES NOT RETURN TO RDP=0.

Hello,I've added the OEM2KEY AND OEM1KEY to the RDP Level 2 protection in order to perform the same steps as in the 'Getting started with STM32CubeU5 TFM application' for enabling Production Mode.Following the steps and executing the HARDENING.SH fil...

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Resolved! How to integrate SBSFU in STM32U585 series

Hello support team,Have a Nice day.I am working on STM32U585ZIT6 Controller and investigating SBSFU for firmware upgrading.I list our specifications for a custom bootloader below.Enable TrustZoneEnable Dual bankRun time firmware write in the second b...

stm32U5 NonSecure_Init Hard Fault

I have a board with an STM32U575CGTx on it and I am trying to execute a simple Trust Zone Enabled program.  I have 2 sample projects attached 1.) Trust Zone Disabled, 2.) Trust Zone Enabled.  The project with TZ Disabled runs perfectly, toggling a GP...

ttatakis by Associate III
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STM32U585 - Secure boot loader

Hello Everyone,We are currently working with STM32U585 microcontroller for one of our IoT project.In this project we are planning to implement secure boot.In this regard we want some clarification on the below points,1.  After doing secure firmware i...

Surya S by Associate II
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  • 2 replies
  • 1 kudos