STM32 MCUs Security

my stm32wb55 nucleo board have error and I can't connect it to stm32Programmer after I changed RDP flag from AA to CC . Is my board broken?

RSA / AES Key generation

Hello, I am working with the STM32U585 and am looking for a HAL function to generate RSA key pairs? And AES keys if possible? I see that wolfssl has these functions available but they do not support the STM32U575 / 585 yet. I've seen other posts sugg...

Leggere il contenuto di STM32F215ZET6

Salve gente. Come consulente ho ricevuto l'incarico di riutilizzare una certa quantità di una scheda giochi che contiene come processore ausiliario il STM32F215ZET6 che sovrintende gli I/O della scheda per il Soc che contiene un ARM e la gestione gra...

Generating Option Byte .s19 file

Hi,I need to generate option byte file(.s19) which is enabled Read out Protection for STM32F4. The reason is to program this .s19 file using non ST programmer in production environment. May i which ST Tool should i used to generate option byte file...

How to arrange encrypted key data in call to FUS_STORE_USR_KEY

AN5185 specifies that encrypted keys should use AES-128 GCM, but the format of data sent to FUS isn't very well specified:Byte0: key type:• 0x00: None• 0x01: Simple key• 0x02: Master key• 0x03: Encrypted keyByte1: key size N in bytesByte2 to ByteN-1:...

readout protection bug https://www.aisec.fraunhofer.de/en/FirmwareProtection.html even level 2 can be circumvented by cheap tools on STM32F series

The question - is it fixed on STM32G and C series?

MCU型�?�是STM32G061F8Y6TR，代�?中option byte设值为读写�?护，多次烧录�?�MCU无法连接，请问这个问题有什么解决方法？