# System login interface example Here is an example project that uses: - *principle of least privilege*: only admin can create new accounts - *defense in depth*: multiple security layers, e.g., password hashing with salting, role-based access control - *attack surface* minimization, e.g., hiding tabs if a user is logged in. (system-login-demo)= ## Demonstration :::{video} /img/SystemLogin.webm :caption: A system login user interface. Only the admin has access to user management and database tools. The user can only access robot functions. ::: You can use this example in your project. You find the project here: - -