Cloud App Security promises to automatically classify files uploaded to Cloud app such as OneDrive for Business. However I have a customer with business requirement to not allow users be able to upload files on OneDrive for Business unless files are pre-classified using AIP.
Additionally, if possible, files classified with label 'Confidential' should be blocked. Only files which are classified as 'Public' should be allowed.
Is it possible using Cloud App Security? Has any one experienced such scenario?