Swissbit Secure Boot for Raspberry Pi Relies on MicroSD Card and optional USB Stick
Swissbit secure boot solution for Raspberry Pi consists of an 8GB or 32GB “PS-45u DP” Micro SD card pre-loaded with their secure firmware, and offering the following key features: Security policies with flexible and configurable authentication Access protection with configurable retry counter Protects Raspberry Pi boot loader Encrypts user and boot code to protect license, know-how, and IP The boot image can be set read-only to prevent unauthorized modification Restricting the access to data on the card by various configurable security policies: PIN or USB or NET policy Use 8GB PU-50n DP USB stick as 2nd authentication for secure boot Works with Raspberry Pi 2 and 3B+ (I suppose Raspberry Pi 4 support should come soon enough) Note that we previously wrote about an open-source Raspberry Pi 4 UEFI+ACPI firmware to make the board SBBR-compliant and support features such as UEFI secure boot, but Swissbit secure boot is completely unrelated […]