== Building/Programming the Bootloader ==
{{Warningbox|Are you following this tutorial at a training event? If so ONLY use the provided hex-file with secret key already embedded, do not rebuild the firmware!}}
The firmware that implements the bootloader is available inside the ChipWhisperer folder at <code>chipwhisperer\hardware\victims\firmware\bootloader-aes256</code>. If you've uploaded the firmware for any of the other tutorials, the process is identical:
The firmware is now loaded onto your hardware, and you can continue onto the capture process.
{{Warningbox|Are you following this tutorial at a training event? If so ONLY use the provided hex-file with secret key already embedded, do not rebuild the firmware!}}
= Capturing the Traces =