Microsoft AI security

Microsoft supplies Azure AI Content Safety guardrails and Defender for Cloud AI posture management for enterprise models, applications, and agents.

Verified 11 Nov 2026

Facts

Source per value

Runtime guardrails, as documented What the vendor documents for this capability.: Prompt Shields scans text for user-input attacks on LLMs. 1
Agent security, as documented What the vendor documents for this capability.: Task adherence API detects misaligned, unintended, or premature agent tool use. 1
AI-SPM and AI-BOM, as documented What the vendor documents for this capability.: Defender CSPM discovers cross-cloud AI BOMs, identifies misconfigurations and attack paths, and supports AI agents in Preview. 2
Data protection for AI, as documented What the vendor documents for this capability.: Detects known protected text material in AI-generated responses. 1
Deployment Documented hosting and installation options.: Available inside Microsoft Foundry or standalone through Content Safety Studio and APIs. 1

Aurascape: Aurascape secures enterprise AI usage and AI agents with discovery, data protection, adversarial testing, and runtime controls.
Proofpoint AI Security: Proofpoint supplies an enterprise AI security platform to govern employee AI use, agent behavior, and MCP connections with data and intent context.
Arthur: Arthur offers enterprise agent security and governance with discovery, behavioral analytics, runtime guardrails, and audit evidence.
Cisco AI Defense: Cisco AI Defense gives enterprises discovery, model validation, runtime protection, and access controls for AI they build and use.

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