Fraudster managed to siphon off $4m in Wipro.

It is more of an internal users involved in fraud activities than outers and was witnessed in a high profile company, Wipro. Its time to wake up and ensure to tighten more security controls in Financial Departments after discovering the activities made by an employee.

check this

5 Keys to a Successful Identity and Access Management Implementation

I have come across a white paper that talks about 5 ways to implement IDM solution successfully.
Here it is, http://viewer.bitpipe.com/viewer/viewDocument.do?accessId=11765255.