Signing the drivers

The drivers must be signed using Microsoft Dev Portal. The old approach with cross-certificates doesn’t work anymore.

To sign a driver:

• Get a EV code signing certificate.

• Register on Dev Portal: https://developer.microsoft.com/dashboard

• Prepare .cab archive with the driver and some inf file.

• Upload and sign the cab on the portal using attestation signing.

To prepare the cab files required for signing via Microsoft Dev Portal it is possible to use this set of scripts: https://netfiltersdk.com/download/dist_sign.zip