Currently when accessing the SharePoint 2010 site, the user is automatically logged in according to their Windows domain principal (e.g. DOMAIN\user1).
Is there a way to disable this automatic log-in? e.g. disable the Integrated Windows Authentication (NTLM?) from the SharePoint configuration?
The reason why we want to do this is to mimic the situation where the site is viewed by a user over the Internet. i.e. the user *is not* logged into a Windows domain.
We also want to be able to log-in as different users in order to test the site, including *not* logging in to simulate viewing the "public" site.