Windows PFX certificate import: protect private key using virtualization-based security?

On Windows 10 v1803 (i.e. April 2018 update) when importing a PFX, an option like

[ ] Protect private key using virtualization-based security (non-exportable)

appears on the import wizard. What is the underlying technolog… Continue reading Windows PFX certificate import: protect private key using virtualization-based security?