wolfBoot will secure your device boot process against malicious attacks that seek to replace your firmware and take control of your device and/or steal its data. This portable secure bootloader solution offers authentication and firmware update mechanisms. With its minimalistic design and tiny HAL API, wolfBoot is completely independent from any OS or bare-metal application. wolfBoot supports Renesas RX72N, RA6M4 MCUs and RZ/N2L MPUs.