At the moment I invest a lot of my time in a Whitepaper on Client and Cloud Security. There are a few fundamentals, which are already clear to me:
This morning I read a blog post by Theresa Carlson. She is a Vice President in the Public Sector at Microsoft Us and blogged about Secure the Datacenter, Secure the Cloud. She raises the issue of process transparency as well and it is a post which is definitely worth readying.