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.

Verified 11 Nov 2026

Ownership and deals

Proofpoint and Acuvity: completed, closed 12 Feb 2026. Announced as acquired. Proofpoint press release

Source per value

Ownership and deals The acquisition or ownership fact, as stated by the parties.: Acquired Acuvity, announced as completed on February 12, 2026. 2
Runtime guardrails, as documented What the vendor documents for this capability.: Enforces context-aware policies during AI interactions. 1
Agent security, as documented What the vendor documents for this capability.: Inspects intent and behavior across multi-step agent transactions. 1
AI-SPM and AI-BOM, as documented What the vendor documents for this capability.: AI Access Security discovers AI tools active in the environment. 1
Data protection for AI, as documented What the vendor documents for this capability.: Applies controls to prompts, responses, tool calls, and workflows. 1
Integrations and platforms Named clouds, models, development tools, protocols or security tools the product supports.: MCP Security authenticates and inspects MCP traffic and maintains approved-server registries. 1

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