In this out-of-the-box set up, you can manage the user base and their passwords manually from within Alfresco.
From here, there are a number of common customizations you might want to make to scale up to the needs of a larger enterprise. For example, you might want to:
- Enable automatic sign-on using operating system credentials or a Single Sign-On (SSO) server to remove the need for a Login page
- Delegate authentication responsibility to a central directory server to remove the need to set up users manually