Overview
ISO/IEC 25706:2026 - Information technology - Security protocol and data model (SPDM) collection is an international standard developed and maintained through the joint efforts of ISO, IEC, and the DMTF. This standard consolidates specifications related to the Security Protocol and Data Model (SPDM), which facilitates secure communication, authentication, hardware identity provisioning, and confidentiality for hardware platforms. The SPDM suite consists of foundational specifications that define protocol exchanges, secure message formatting, and bindings for secure data transfer over various transport interfaces, including MCTP (Management Component Transport Protocol).
With an increasing need for robust platform management and system interoperability, SPDM delivers a common, well-documented approach for establishing trusted communication and remote attestation in computing environments.
Key Topics
The SPDM collection in ISO/IEC 25706:2026 covers several essential technical areas relevant to information security and platform management:
- SPDM Protocol Definition: Specifies standardized messages, data objects, and communication exchanges for mutual authentication, session key exchanges, provisioning, and attestation.
- Transport Bindings: Outlines how SPDM is mapped and transported over MCTP, supporting interoperability across hardware and transport layers.
- Secure Messaging: Provides secure message encapsulation, including encryption and integrity protection, for transmitting sensitive data across trusted components.
- Authentication and Attestation: Enables secure authentication of hardware identities and verification of firmware integrity, supporting security policy enforcement at the hardware level.
- Session Management: Defines mechanisms to establish, maintain, and terminate confidential, integrity-protected sessions.
- Certificate and Key Management: Details the exchange and validation of digital certificates, support for multiple asymmetric keys, and secure provisioning of credentials.
- Event Reporting and Management: Supports secure event notification, event subscription, and endpoint information reporting.
This structured framework empowers implementers to build security solutions for devices and platforms requiring strong hardware-level trust and verification.
Applications
The ISO/IEC 25706:2026 SPDM standard has broad practical applications in information technology environments where hardware security, platform integrity, and secure interoperability are critical, including:
- Server and Device Security: Supporting hardware-based root of trust, authenticated device connectivity, and secure firmware measurements in server, storage, and networking systems.
- Platform Management: Enabling secure in-band and out-of-band platform management communications for enterprise data centers, cloud infrastructure, and IoT devices.
- Secure Firmware Update and Attestation: Providing assurance during firmware updates and facilitating remote attestation for compliance and threat mitigation.
- Interoperable Security Frameworks: Offering a vendor-neutral, cross-industry security protocol for identity verification and secure message exchange across diverse hardware and transport layers.
- Confidential Session Establishment: Allowing establishment of protected sessions between platform components, with support for encryption, authentication, and service continuity.
- Trusted Supply Chain & Lifecycle Management: Strengthening integrity and security during device onboarding, lifecycle, and end-of-life, through certificate-based authentication and secure measurement records.
By standardizing these key security communication mechanisms, SPDM enhances device resilience and helps organizations comply with global information security and platform trust requirements.
Related Standards
For organizations and professionals looking to implement or align with ISO/IEC 25706:2026, the following standards are closely related and often referenced within the SPDM ecosystem:
- DSP0274: Security Protocol and Data Model (SPDM) Specification
- DSP0275: SPDM over MCTP Binding Specification
- DSP0276: Secured Messages using SPDM over MCTP Binding Specification
- DSP0277: Secured Messages using SPDM Specification
- ISO/IEC 30143: Information technology - Platform Management Communications
- ISO/IEC 27001: Information security management systems (for broader information security management context)
- TLS 1.3: Transport Layer Security, referenced for secure message construction
Organizations seeking more information can refer to additional guidance and tutorials provided by DMTF and ISO, as well as the technical committees involved in the development of these standards.
By adopting ISO/IEC 25706:2026 and its SPDM specifications, enterprises can establish a foundation for secure, robust, and interoperable hardware communication protocols essential for modern computing environments.