thanks for your response!

I don't mind having to spend (even significant) development time to get it running reliably. I only worry whether world controller alone is secure enough to protect the flash/efuses from malicious access.

My application is the execution of user-provided "shader" functions ...

Hi

I have an application where user-provided code has to be loaded and executed (not flashed, only executed from RAM using espressif/elf_loader).
It has to be assumed that this code is malicious, and doing everything it can to destroy the device. I am especially worried about flash and efuses. The ...