Athenyx: A Secure Yocto Layer for Industrial IoT on Engicam Devices
Engicam introduces Athenyx, its secure Yocto layer for industrial IoT, which integrates security directly into the embedded Linux build process.
With the upcoming implementation of the EU Cyber Resilience Facility (CRA) in 2027, embedded systems must adopt a secure lifecycle in both firmware and system software.
This includes:
- Secure boot and hardware root of trust
- Authenticated and fail-safe OTA updates with rollback support
- Vulnerability management with CVE monitoring and patching
- Software Bill of Materials (SBOM) for all firmware components
- Hardened Linux/RTOS configurations and clearly defined security support periods
Athenyx meets these requirements by integrating security directly into the Yocto build process, providing a structured, reproducible, and resilient foundation for industrial IoT platforms. It simplifies regulatory compliance, facilitates ongoing firmware maintenance, and enables a security-by-design approach for complex embedded implementations
