You can use an API Token or Username and Password to authenticate. In order to use an API Token, enter `_token` in the Username field and insert the API token in the Password field. 

In order to retrieve API Token:
1. Connect Tanium UI. 
2. Navigate to `Administration` at the top bar.
3. In `Configuration` tab choose `API Tokens`.
4. Press on `New API Token` in order to create new API Token.