HW Version in ST33KTPM2I3WBZB1
Hello,In the TPM part ST33KTPM2I3WBZB1, what is the HW version that is supported? Is it ST33K1M5T revC orST33K1M5T revD?Thanks.
STM32 MCUs Security
Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Forum Posts
Resolved! Zephyr TFM support on nucleo_u385rg_q
Dear community,I am looking for help to have TFM ported for nucleo_u385rg_q so that I can build the tfm secure and non secure images and do a secure boot on this board. The closest board is b_u585i_iot02a which is a stm32u5 variant. But there are man...
STM32N657X0 NUCLEO — SAU Configuration issue(TrustZone + RIF configuration issue)
Hello ST Community,I am working on the NUCLEO-N657X0-Q board with a TrustZone project configured in STM32CubeMX with three contexts: FSBL, AppSecure (AppS), and AppNonSecure (AppNS). The FSBL is working correctly and jumping to AppS successfully.I wa...
STM32U585 SBSFU - Can't invoke external loader in production mode
After porting the application "STM32Cube_FW_U5_V1.8.0\Projects\B-U585I-IOT02A\Applications\SBSFU" to our own board we have everything operational apart from the ability to invoke the local loader in production mode (RDP2).I have reverted to the orig...
Resolved! how to change from RDP level = 1 to RDP level = 0 without erase flash device stm32h7
hello ST Community, Is it possible to change the RDP "Read Out Protection" level from level 1 to level 0 without erasing the flash data? I've currently been able to change the level from RDP level 1 to level 0 for Nucleo-H755ZI-Q, but changing the le...
how to set PCROP Protection to default STM32H755
hello ST Community,I'm trying to protect sector 0 of the flash drive from mass erasure using the PCCOP Protection option on the NUCLEO-H755ZI-Q.After tinkering around a bit to understand its functions, I can no longer reset its protection to its defa...
Resolved! Boot pin with RDP level
Hello,I am working on the boot process and security of the STM32H757.For my tests, I have placed the two boot addresses for the two cores (ADD0 and ADD1 for CM7 and CM4) in the internal flash memory, with an ISR vector at each boot address :ADD0: sta...
Resolved! Changing RDP level from level 1 to level 0 on STM32C071
Post Edited by ST moderator to apply source code formatting Hello, To need to disable external read/write access to flash in stm32c071 i have changed the RDP from level 0(0xAA) to level 1(0xBB) and was successful in doing so. But when I try to change...
PSA Certified Level 3 and SESIP.
Hello Team,Believing STM32H5 series is most secure Devices , just doing comparision between H563 and H573 security aspects.Just to know PSA Certified Level 3 and SESIP will also applied to H563 device as well ( being into same Family ) ? We are more ...
STM32N657X0 NUCLEO — Secure LED not blinking, Non-Secure LED not working at all (TrustZone + RIF configuration issue)
Hello ST Community,I am working on the NUCLEO-N657X0-Q board with a TrustZone project configured in STM32CubeMX with three contexts: FSBL, AppSecure (AppS), and AppNonSecure (AppNS). The FSBL is working correctly and jumping to AppS successfully. I f...
