By setting the Risk Criteria limits you are deciding which risks fall out of your risk limit. On the image above the Risk Criteria’s Upper Mark is set to 50 meaning that any risks that fall outside of this range will be highlighted with red in the Threat List (image 15.4). These are the risks that have the highest priority. On the image above the Risk Criteria’s Upper Mark is set to 50 meaning that any risks that fall outside of this range will be highlighted with red in the Threat List (image 15.4). These are the risks that have the highest priority. 9.1.2.Risk Criteria