1. A system for analyzing a process, comprising: a memory storing machine readable instructions for a model engine and a risk analyzer, wherein the model engine is to generate a model of an environment using multiple components defining adjustable elements of the model and including components representing a process for provisioning and de-provisioning of access credentials for an individual in the environment; and wherein the risk analyzer is to calculate multiple randomized instances of an outcome for the environment using multiple randomized values for parameters of the elements of the model selected from within respective predefined ranges for the parameters, and to use a results plan to provide data for identifying a security risk of the process using the multiple instances; and a processor to implement the machine readable instructions.