Do you know you can encrypt a split databse by encrypting the backend database<, unlinking the tables from the frontend then re-establishing the link?
As we all know encrypting a database makes the data unreadable by other tools and it sets a password that is required to use the database. Encrypting a database makes the data unreadable by other tools and it sets a password that is required to use the databse. Encrypting a split database requires a few extra steps when get compared to encrypting a non-split database.
To encrypt the backend/source database you need to re-establish the linked tables in the frontend database. Here is how to encrypt the backend.