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 ...

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(1) The path of data from source document to data entry to processing to final reports. Data changes format and sequence (within a file) as it moves from program to program. See dataflow diagram and ...

This is the 8th excerpt from the second book in the Defen series: BIT: Business Information Technology: Foundations, Infrastructure, and Culture Note that the section this is taken from, on the ...