AUGUST - 2022CIOAPPLICATIONS.COM8he foundational domains of Enterprise Architecture (E&A) traditionally have been organized in domains such as Business, Information, Application and Technology Architecture (BIATA). In successful organization(s) teams of architects in each of these domains work together and help to deliver business goals, deliver data to make informed decisions, build or acquire applications whose business logic and functionality aligns with business goals using the recommended and approved software and infrastructure technologies.While BIATA domains represent the traditional view of E&A, these domains alone no longer provide a sufficient model for addressing today's modern architecture challenges. Among the main challenges for E&A there is digital transformation, application modernization and application lift and shift to the cloud. The traditional E&A domains of technology, infrastructure, application and data are still the foundational but need to extend to include other domains such as security, performance, integration and service that span across the traditional E&A domains. Specifically, the focus on the security architecture is key to influence architecture risk decisions on each new initiative and project within the organization. This resonates with stakeholders in information, business and technology driving moving to the cloud initiatives considering security risk and compliance as one the top barrier(s) to fully achieving the promise of cloud. The most common well architected cloud framework(s) today, position security as one of the main pillars. Organizations whose focus are programs such as digital transformation, modernization and cloud migration should use these security architecture frameworks to model their E&A organization from people, people and technology/tool perspective. A cloud security architecture skilled workforce is essential and can be fostered by external hiring to fill roles such as heads of security architecture and TMARCO MORANA, HEAD OF SECURITY ARCHITECTURE, JPMORGAN CHASE & CO.SECURITY ARCHITECTURE IN THEORY AND IN PRACTICE: WHY SECURITY SHOULD BE CONSIDERED AMONG THE MAIN PILLARS OF THE ORGANIZATION'S ENTERPRISE ARCHITECTURECIO InsightsCXO InsightsIn My ViewMarco Morana
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