Enforcing trust and transparency: Open-sourcing the Azure Integrated HSM

Azure Blog / 5/1/2026

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Key Points

  • Azure Integrated HSM is being open-sourced to strengthen trust in cloud and agentic/AI workloads that process sensitive data.
  • The approach emphasizes hardware-enforced key protection within Azure, extending cryptographic trust from the silicon layer up to application services.
  • The post highlights verifiable and transparent design principles aimed at improving accountability in how keys and cryptographic operations are protected.
  • The overarching message is that trust and transparency should be engineered directly into infrastructure as AI systems become more capable and data-intensive.

As cloud workloads become more agentic and AI systems handle increasingly sensitive data, trust must be engineered directly into infrastructure. Azure Integrated HSM brings hardware‑enforced key protection into Azure, extending cryptographic trust from silicon to services through verifiable and transparent design.

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