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Generally speaking, there is no single solution for security architecture in each enterprise; however, there are common elements of security architecture that enterprises should consider when developing their security plan. Security services provide confidentiality, integrity, and availability services for the platform. This paper describes a way to map these security services into overall enterprise security architecture. We demonstrate a framework for understanding disparate design and process considerations; to organize architecture and actions toward improving enterprise security. The security architecture roadmap depicts an approach to map the enterprise's goals to a logical view for security, which is set of security policy and standards, security architecture, and risk management domains. The decisions in the logical layer drive the security processes through design time to run time.