In 2019, there were 30 billion IoT connected devices which brings forth the necessity of establishing reliable security measures in order to protect devices. This pushed for the development of secure bootloaders. Microcontroller-based embedded devices run into several issues including the unsafe environment, rush to connectivity, as well as the lack of standards on remote updates. wolfSSL’s secure bootloader, wolfBoot, provides security solutions and enables open security standards on microcontroller-based embedded systems.
wolfBoot is the Open Source secure bootloader for virtually any 32-bit microcontroller. It can be integrated with other bootloaders, has multi-slot partitioning of the programming flash, as well as support for updates from an external SPI flash. wolfBoot also leverages wolfSSL’s underlying wolfCrypt module to provide authentication for running the firmware.
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