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This article examines how embedded Linux devices must meet the integrity requirements of the EU Cyber Resilience Act, covering secure boot, signed updates, and threat modeling for data, commands, programs, and configuration.
The article discusses the upcoming full enforcement of the EU Cyber Resilience Act in 2027, its requirements for software products with digital elements, and argues that it does not spell the end of open source software but rather demands better engineering practices.
Argues that Yocto is often overkill for embedded Linux projects, advising developers to consider simpler alternatives to avoid maintenance burdens, especially under regulations like the CRA.