Supply chain security is essential for enterprise infrastructure, with firmware playing a critical role in protecting systems from core to cloud. Key NIST frameworks, including SP 800-37 and SP 800-53, emphasize a lifecycle approach to security and outline controls that integrate hardware, software, and firmware as fundamental components. Additional guidelines highlight the importance of BIOS protection, integrity measurement, and platform resilience. These standards reinforce that firmware is not a secondary concern but a core element of a comprehensive security strategy. Organizations must ensure continuous visibility and management of firmware risks to maintain system integrity, support compliance, and strengthen overall cybersecurity posture.

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