Enterprise Security Architecture

Chapter 3

Security Architecture Model

The approach to developing an enterprise security architecture that is proposed in this book is based upon a six-layer model. This model is used as the basis of an architecture development process – a methodology. By following the development of the enterprise architecture in line with the layers of the model, the methodology becomes somewhat self-evident. Later chapters provide guidance as to the steps in these various methods.

In this chapter you will learn about:

• The six-layered SABSA® Model of and its relationship to the Zachman Framework;
• The detailed interpretation of each of the six horizontal layers of the SABSA® Model;
• The SABSA® Matrix showing the vertical analysis of each horizontal layer by applying ...