You are welcome to read the summary report of the 2022 International Cyber Conflict Conference (CyCon) workshop “NATO Cyberspace Exercises: Moving Ahead.” This report details the discussions that took place at the conference, which were facilitated by the NATO Cooperative Cyber Defence Centre of Excellence (CCDCOE). CybExer Technologies, represented by its co-founder Lauri Almann, also contributed to the discussions on the future of cyberspace exercises.
You can find the report here.