STM32 MCUs Security

Would I introduce security vulnerabilities if I modify the SBSFU to send TRACE messages to an SD card?

@Jocelyn RICARD​ My user app logs a status and error messages to an SD card. I would like to log all the SBSFU startup messages to the same SD card. Would I introduce security vulnerabilities if I modify the SBSFU to send its TRACE messages to an SD ...

Does STM32CubeProgrammer display a CRC (or equivalent) someplace for a hex file upon load? Most programming software I've used in the past has provided this.

TFM and hardfault with NonSecure application

Hi,We are currently using an stm32l5 in our product and experimenting with a stm32L562E-dk and with the official TFM (https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git master branch on the latest commit at this date.) The TFM is unmodified...

Is it possible to use tamper detection mechanism with Trustzone activated in STM32U5 ?

I already used tamper detection mechanism, now I want to use it with Trustzone activated, I configured the tamper as non secure first and it works, but when I tried to configure it as secure, it didn't work, and I couldn't detect the tamper, we know ...

Unable to use tamper event detection (TAMP) with Trustzone activated in stm32U575?

Actually, I'm trying to use passive tamper detection with trustzone activated in stm32U5. I'm using pushbutton to simulate the tamper and I want to to toggle an LED as a response, it works when I configure the tamper as non-secure, and the LED is con...

stm32h7 CPU halts when I try to erase Flash sector 0 in Bank 1

I have a problem with erasing sector 0 in Bank 1 of a stm32h7 CPU. See my code snipped below...When I run the code in the debugger, the CPU never returns from the call to HAL_FLASHEx_Erase. When I interrupt the programm the PC is set to 0xFFFFFFFE wh...

While transferring image from Y-Modem protocol on SBSFU, Download is aborting said that user got aborted. I am using NUCLEO-STM32H753ZI example with 2 image source.

=================== Main Menu ============================ Download a new Fw Image ------------------------------- 1 Test Protections -------------------------------------- 2 Test SE User Code ------------------------------------- 3 Multiple download...

How to import and build X-CUBE-GCP 2.0 in STM32CubeIDE Ver 1.9.0??

Hi,As title. I imported project and try to build code. But got error as below:21:47:18 **** Build of configuration Release for project B-L475E-IOT01_GoogleIoT ****make -j16 all rm -f B-L475E-IOT01_GoogleIoT.elfmake[1]: *** No rule to make target 'C:...