Security architecture models
The typical security architectures range from a generic layered approach, where only connected layers may communicate with each other, to complex source and destination zones, allowed protocols, and specific communication channels permitted per endpoint type to advanced models based on data risk. Data risk is comprised of understanding what data needs protection including from whom and what, based on loss probability.
The data-centric security architectures emphasize enterprise data, where it is stored, how it is transmitted, and the details of any data interaction. Once all pertinent enterprise data and associated systems are identified, the required security mechanisms can be designed and implemented. Placement of ...
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