Having a clear understanding of where your data is being consumed is a critical first step toward being able to secure and ultimately protect it. Using data flow diagrams, it is possible to know the ...

Such a diagram will provide information about the outputs and inputs of each entity and the process itself. The diagram is a form of flowchart. When developing such diagrams, simplicity is important.

Note that system flow charts are very similar to data flow charts. Data flow charts do not include decisions, they just show the path that data takes, where it is held, processed, and then output .