Learn about the DMTF SPDM Authorization specification (DSP0289) in this 21-minute conference presentation that explores how this specification enhances platform firmware security by extending the existing SPDM protocol to enable robust, policy-driven access control for device management. Discover the core concepts including credentials and policies, and examine features planned for incorporation into the CXL specification. Explore enhancements to the Secure Message specification (DSP0277) that enable more efficient transmission of Authorized messages. Gain insights through practical examples and use cases demonstrating how SPDM Authorization facilitates secure and flexible management of platform resources while addressing critical security challenges in modern data centers and edge devices. Understand the implications for firmware security, platform management, and supply chain integrity through expert perspectives from Microsoft and NVIDIA security architects.