is RDP LEVEL 1 Enough?

[Natali]

hi

please only ST Employee answer this question

i use  this code for enable RDP LEVEL 1  for STM32H743 and STM32F407

Can this code alone protect the program in the flash from any type of attack to read the program in the microcontroller?
Will it be possible to read the program through the bootloader or the program in the sram?

FLASH_OBProgramInitTypeDef OBInit;

OBInit.OptionType = OPTIONBYTE_RDP;
OBInit.RDPLevel = OB_RDP_LEVEL_1;

HAL_FLASH_OB_Unlock();
HAL_FLASH_Unlock();

HAL_FLASHEx_OBProgram(&OBInit);

HAL_FLASH_OB_Launch();
HAL_FLASH_OB_Lock();

HAL_FLASH_Lock();