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Explore a comprehensive conference talk from NDC TechTown that delves into essential aspects of securing embedded Linux systems. Learn how to enhance system security through various toolchain features and additional tools for creating secure applications. Master system-level Linux features for robust security, including kernel hardening techniques and secure boot process implementation. Discover key topics such as security and trust fundamentals, attack models, secure development practices, code vulnerability prevention, and GCC optimization options. Gain practical knowledge about system security measures including permissions management, MAC implementation, container usage, filesystem integrity, encryption, and syscall filtering. Understand crucial kernel security configurations, module signing, and boot process hardening through secure boot and U-Boot implementations. Walk through hands-on demonstrations and real-world examples that illustrate how to implement these security measures effectively in embedded Linux environments.
