Hi @VJ3 ,

The "Imported files are uploaded to a secure internal location within your account which is garbage collected daily."

I created a new table and tried to check the path from the details but was not able to access the underlying file.

Unity Catalog should help you with the permissions for the tables if you do not want other users to override.

For access control we have the below that we follow, there is no explicit mention of the Bell–LaPadula model- https://docs.databricks.com/en/data-governance/table-acls/table-acl.html#enable-table-access-control...

Can we use File upload on Non Secure Cluster? Are you facing any issue? 

• You can upload data to the staging area without connecting to compute resources, but you must select an active compute resource to preview and configure your table.
• You must have access to a running compute resource and permissions to create tables in a target schema.

Thanks!