Microsoft 365 Copilot clears AI security audit once again
neowin.net May 28, 2026

Microsoft 365 Copilot clears AI security audit once again

AI-summarised brief · reviewed before publication

Microsoft 365 Copilot has cleared an external security audit, receiving the ISO/IEC 42001:2023 certification with zero non-conformities and zero improvement observations. This certification verifies compliance of AI systems across governance, risk assessment, and data management. Microsoft 365 Copilot is integrated across Microsoft 365 services and is heavily used in enterprise and school environments. The certification is a major win for Microsoft in gaining the trust of enterprise customers. The AI service has evolved since its initial certification in 2025, now featuring a multi-model architecture and enhanced product quality and governance. Microsoft's recertification demonstrates its commitment to AI security and compliance.

💡 Why It Matters

  • · Microsoft's successful recertification strengthens its position in the enterprise market, where trust and security are paramount.
  • · The ability to scale automated validation processes while maintaining human oversight gives Microsoft a competitive edge.