What does NTSTATUS 0xC0430007 (STATUS_SECUREBOOT_FILE_REPLACED) mean?

Status / error code:

Category:

Constant name:

Source:

Facility:

Operating System:

Description:

A file or driver protected by Secure Boot was replaced with different content.

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STATUS_SECUREBOOT_POLICY_NOT_SIGNED	STATUS_SECUREBOOT_POLICY_NOT_AUTHORIZED

STATUS_SECUREBOOT_FILE_REPLACED

STATUS_SECUREBOOT_FILE_REPLACED (NTSTATUS 0xC0430007) This NTSTATUS value reports that a Secure Boot-protected file or driver was replaced.

What to check

Use Code Integrity events to identify the file and its signer.
Restore the component from a supported package that matches the Windows build and device.
Review driver deployment and offline servicing changes made before the failure.

Read-only checks

Get-WinEvent -LogName 'Microsoft-Windows-CodeIntegrity/Operational' -MaxEvents 50

The important evidence is the first Code Integrity event naming the changed component. Restore that component from a matching signed package and then determine which update or servicing action replaced it.

Microsoft: Confirm-SecureBootUEFI

Microsoft: Get-SecureBootPolicy

Microsoft: Viewing Code Integrity events

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