8. October 2013 18:32
I did not think it was that easy. I just followed these steps. Just create a certificate in Server Certificates feature on the server node in IIS. Then add https binding to your site (Port 443) and chose the certificate you just created.
Of course this self created certificate is only good for a website with users who trust you. For a bigger website you would usually get an authorized certificate from a trusted certificate authority.