Axiomatics has been providing workshops around the world. It’s now providing free online tutorial material.
Here’s, to start with, a YouTube XACML 101 introduction.
The video explains that XACML actually contains three parts:
- A reference architecture
- A policy language
- A request/response scheme
I’ve been focusing on defining a JSON profile of late. I hope to have it demoed in time for RSA 2013.