TechNet Edge has some great video and podcast content and one that caught my eye recently is How Microsoft Secures the Cloud Infrastructure. Here David Tesar, Technical Evangelist, brings us the insights of Mark Estberg and John Howie from the Global Foundation Online Services Security Compliance team at Microsoft. They talk about Microsoft’s history with cloud computing, what the Microsoft cloud now looks like and how Microsoft keeps on top of the ever advancing security threats to the cloud infrastructure.