SSL Host Header on IIS 7
Starting Windows 2003 SP1, you will be able to configure
SSL with your host header websites. I'm sure IIS 7.0 will support this as well, and Thomas Deml shows how to enable
SSL with host headers in IIS 7.0. The catch here is the same with IIS 6.0, you need to have the same top level domain. E.g. *.yourdomain.com for all the host header websites.