What combination of Safe member permissions enables end users to transparently log in to a remote machine without seeing or copying the password?

The combination of Safe member permissions that allows end users to transparently log in to a remote machine without seeing or copying the password is the combination of User and List Accounts permissions.

The User permission enables individuals to access and utilize the entries within the Safe which grants them the ability to execute logins without requiring them to view or manage the actual passwords. This is crucial for maintaining security, as it prevents unauthorized access to sensitive password information. The List Accounts permission complements this by allowing users to see which accounts they have access to without displaying the password itself. Together, these permissions facilitate a secure workflow whereby end users can authenticate to remote systems seamlessly and securely, making it easier to manage access without compromising password integrity.

The other permissions, such as Admin, View Accounts, Owner, Read Only, and Viewer, Update Accounts, do not provide the same level of functionality for transparent logins without exposing password details. They might allow certain views or limited interactions with accounts, but none of them streamline the login process in the manner described.