Riskdashboard is an online tool to create Bowties. A Bowtie will give you a clear graphical view of the risks within your organization. They help you identify defects and help to design the right measures to mitigate them.
With a bowtie you can communicate clean and simple about the risks you regognize at all levels within your organization. The logical structure of a Bowtie makes understanding all risk dependancies straightforward for all participants.
Take a look, try building one.