Profile: frederikeM

Problem:

Is there a way to specify a custom file upload path or file name prefix for these fields so that I can protect those files as they are sensitive in nature and shouldn't be able to be found and accessed by the public?

Solution:

There isn't such kind of built-in feature within Toolset plugins, you will need to consider custom codes, for example:

https://toolset.com/forums/topic/upload-path-for-user-profile-files/#post-1302729

Relevant Documentation:

https://developer.wordpress.org/reference/hooks/upload_dir/

https://codex.wordpress.org/Plugin_API/Filter_Reference/wp_handle_upload_prefilter