Boot Chain – Putting it all together - Understanding the UEFI Secure Boot Chain

Understanding the UEFI Secure Boot Chain

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Understanding the UEFI Secure Boot Chain

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Understanding UEFI Secure Boot Chain

Executive Summary

Secure Boot Chain in UEFI

UEFI Secure Boot

Intel® Boot Guard

Boot Chain – Putting it all together

Signed Capsule Update

Signed Recovery

SMM Runtime Communication

Additional Secure Boot Chain Implementations

Looking Forward – Platform Firmware Resiliency

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Boot Chain – Putting it all together

Figure 2-5 shows a complete secure boot chain constructed using Intel® Boot Guard, OBB Verification, and UEFI Secure Boot.
Figure 2-5: Secure Boot Verification Flow

Intel® Boot Guard

Signed Capsule Update

Last modified 1yr ago

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Contents

Figure 2-5: Secure Boot Verification Flow