The financial impact of Cyber Risk is of interest to CSOs, CIOs, CISOs, and also CFOs.
These two resources from the Internet Security Alliance and the American National Standards Institute (ANSI) provide excellent guidance for addressing the financial elements of Cyber Risk:
The Financial Impact of Cyber Risk
50 Questions Every CFO Should Ask
If you are a corporate security practitioner, you have an interest in knowing the answers to these questions.
The Financial Management of Cyber Risk
An Implementation Framework for CFOs
If you are a senior corporate security executive, you will find this document to be invaluable.