Identity management used to be a much simpler matter. But today's architectures have made it a far more complex game. You've got systems tied together using separate identity providers, identities managed both internally and by public identity providers, external partners who need access to data, and customers who also need varying levels of access. Before diving into this brave new world of identity management, you should get a good grounding in the basic principles that drive a coherent identity infrastructure. Fortunately, there is a new whitepaper that covers the Four Pillars of Identity Management in the Age of Hybrid IT. MORE