πŸ’» Your Windows Updates Can All Be Downgraded, Says Security Researcher

Summary:

1. New Downgrade Attack on Windows Updates:

  • SafeBreach researchers have discovered a Windows downgrade attack that can bypass secure boot processes, similar to last year’s BlackLotus UEFI bootkit.

2. Exploiting the Update Process:

  • Researcher Alon Leviev found a way to control Windows updates, allowing manipulation of update contents, registry keys, and installers, all while bypassing integrity verifications.

3. Broad Impact on Windows Security:

  • The vulnerability also compromises the Windows virtualization stack, including virtualization-based security features meant to isolate the kernel, posing a severe security threat.

Read more at: The Register