Get Windows Azure Training on essentials of Security that covers security protection included at every layer. We cover the security mechanisms included with Windows Azure at the physical, network, host, application, and data layers. Furthermore, get a basic understanding of some of the identity options you have to authenticate to Windows Azure.
For more details Click @ http://www.microsoftvirtualacademy.com/training-courses/windows-azure-security-overview#?mtag=MVP4039695