Understanding SOA Security Design and Implementation

"Securing access to information is important to any business. Security becomes even more critical for implementations structured according to Service Oriented Architecture (SOA) principles, due to loose coupling of services and applications, and their possible operations across trust boundaries. To enable a business so that its processes and applications are flexible, you must start by expecting changes – both to process and application logic, as well as to the policies associated with them. Merely securing the perimeter is not sufficient for a flexible on demand business."

For the complete IBM RedBook:


Understanding SOA Security Design and Implementation


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Gary E. Smith
SOA Security Architect