Shows which fundamental security requirements are to be considered in the planning and development of individual (custom) software. In Edition 2023 the Baustein carries 10 requirement numbers, 10 of them live: 4 Basis requirements (B, MUSS, to be fulfilled first and without exception), 4 Standard requirements (S, SOLLTE) and 2 requirements for elevated protection needs (H). It is applied to the information domain as a whole (overarching aspects) in modelling order R3. The requirements property on this node lists every requirement by number, title, level and responsible role, so a requirement is cited as APP.7.A<n>.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.