Back up data across cloud trust zone apparatuses, processes and systems

The Back Up Data Across Cloud Trust Zone Apparatuses, Processes and Systems ("BUDACTZ") transforms resource backup registration input, resource backup execution request, resource restore input datastructure/inputs via BUDACTZ components into resource backup registration output, resource backup execution response, resource restore output outputs. A resource backup registration datastructure structured to specify a partner shared cloud protected zone is obtained. A partner zone administrator authorization token datastructure is obtained. A partner zone service account for the partner shared cloud protected zone is created using the partner zone administrator authorization token datastructure. A partner zone resource to be serviced is determined. A shared cloud backup zone is determined. A backup resource for the partner zone resource is created in the shared cloud backup zone. A service agent installation token datastructure structured to associate the partner zone resource and the backup resource is generated. A service agent is installed on the partner zone resource.