STM32 MCUs Security

Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.

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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...

Crypto Library

Hi @Jocelyn RICARD I would like to generate Certificate Signing Request in my STM32H5 board, can i know which library i can use and share any document or example project 

same-bank exitSecureArea details on h755

Hello,I have two applications: one at 0x08000000 and one at 0x08080000. Both run fine individually (when setting the boot config bytes to the fitting offset). Now I want to use the one at 0x08000000 as secure area and escape it by using exitSecureAre...

smnhff by Associate II
  • 1274 Views
  • 6 replies
  • 1 kudos

usage fault occored at STL_SCH_RunFlashTM()

rtos: zephyrMCU: STM32H723VET6Package: en.x-cube-classb-h7 v4.0.0I‘m working on make my program running on H7 to meet the requirements of Class B.The CPU and RAM test works well both on startup and run-time. I haven't prepared the CRC precalculated a...

newbeea_0-1713333962367.png newbeea_2-1713334424024.png newbeea_1-1713334208273.png
newbeea by Associate
  • 1089 Views
  • 1 replies
  • 1 kudos

Resolved! Porting STM32CubeExpansion_Cloud_AWS to STM32H563ZI

Hello everyone, I hope you are well.I'm working on a project and one of the requirements is connection to AWS, so I chose to start with the STM32H573I-DK kit, where following the "STM32CubeExpansion_Cloud_AWS_H5_V1.0.0" step by step I managed to conn...

ffjunq by Associate III
  • 981 Views
  • 2 replies
  • 0 kudos

Resolved! STM32CubeU5 TFM swap strategy, secure loader

Hello,I am working with STM32CubeU5 TFM v1.5 for STM32 u585. I develop a custom loader using CAN communication. First I used MCUBOOT_OVERWRITE_ONLY and MCUBOOT_PRIMARY_ONLY setup. The CAN communication worked fine (in non-secure loader).Then I switch...

ppedro by Associate II
  • 1780 Views
  • 5 replies
  • 0 kudos

STiROT_OEMuROT example results in hard fault

Dear community,I have been experimenting with secure boot on the STM32H573I-DK using the latest git checkout of STM32CubeH5 (see https://github.com/STMicroelectronics/STM32CubeH5).The STiROT and OEMiROT examples run fine out-of-the-box. However, when...

jens-vdb by Associate II
  • 1839 Views
  • 6 replies
  • 0 kudos

SBSFU on stm32g070rb

I'm interested in understanding the modifications required to adapt the 'STM32Trust security framework' code, accessible on the STM website for STM32L5, for my project of developing a secure bootloader code specifically designed for the STM32G070RB. ...

AM15 by Associate
  • 619 Views
  • 2 replies
  • 0 kudos