The EA Security Architecture is built upon five EA Conceptual Principles and four EA Principles for Security:
All authentication, authorization, and auditing be consistent across the enterprise.
Inform all stakeholders of information security policies, standards, guidelines & procedures.
Implement coordinated and consistent incident prevention/response through proactive communication.
Apply and maintain best practices for protection of enterprise technology and information assets.
Enterprise Architecture (EA) interweaves business and IT together. It consists of the vision, principles, and standards that guide the purchases and deployment of technology within the enterprise.