Best Practices
Secure Boot UEFI and Software Supply Chain Links
How UEFI Secure Boot, shim, and Microsoft third-party UEFI CA connect to software supply chain risk in OS and firmware update pipelines.
Jan 30, 20245 min read
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
How UEFI Secure Boot, shim, and Microsoft third-party UEFI CA connect to software supply chain risk in OS and firmware update pipelines.
Firmware runs below the operating system, making it invisible to most security tools. Compromised firmware can persist through OS reinstallation, making supply chain integrity essential.
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