| Subject | English | Italian |
| comp., MS | authentication challenge | richiesta di autenticazione (A dialog that requires the user to provide a response in order to authenticate to ILM "2") |
| comp., MS | authentication challenge activity | attività di richiesta di autenticazione (A Windows Workflow Foundation activity that is used to configure a challenge that will be issued to a user in order to authenticate to ILM "2") |