There is no one “right” classification system for threats, but Direct Threats Classification (v2.0) (Version 2.0 en français) has developed an agreed system that optimizes the following criteria: Simple – Uses clear language and examples / understandable by practitioners Hiearchical – Creates a logical way of grouping items that are related to one another to facilitate use of the classification and meaningful analyses at different levels Comprehensive – Contains all possible items, at least at higher levels of the hierarchy Consistent – Ensures that entries at a given level of the classification are of the same type Expandable – Enables…