With 10.5.1, the use of an Enterprise Geodatabase as datastore is deprecated, you should only use the ArcGIS DataStore for hosting your content published on ArcGIS Portal:
Release of the Deprecated Features Plan for ArcGIS 10.5.1 | Support Services Blog
We need to encrypt the GIS data stored on ArcGIS Portal, and with an Enterprise Geodatabase like Oracle or MS SQL Server we could use TDE. As there is PostgreSQL under the hood of ArcGIS DataStore, does Esri support encryption for this database?
thanks for your help!
Nicole
