Dropbox allows you to set a password for your shared link which you create. This is possible if you are a Dropbox Pro or Dropbox for Business user. If you are a Dropbox for Business user, then you have the option to limit access to a shared link only to members of their team. The members of a shared folder can create multiple unique shared links to its contents. If you are looking for a step by step process to limit access to a shared link in Dropbox, read below.