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MCP Security

Security for the Model Context Protocol (MCP): where data leaks between agents and tools, and how to enforce policy on MCP calls.

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data policy at the MCP gateway
  • API Gateway, MCP Security

Data Policy at the MCP Gateway: Stop 2 Blind Spots

Your agents' tools see more than your agents do. Here's what changes when Protecto enforces one data policy at the MCP gateway, every tool call checked both ways, the way out and the way back....
  • 9 min
Protecto in the AI Workflow
  • MCP Security, Personal Data, Protecto

Six Integration Patterns for Enforcing Data Policy Across Enterprise AI

Enterprise AI touches sensitive data in six architecturally different places, not one. This series shows the integration pattern for enforcing data policy at each one, from inside the agent to the RAG pipeline...
  • 6 min
Stop Blaming AI for Bad System Design | Fix MCP Security
  • AI Security, MCP Security

Stop Blaming AI for Bad System Design | Fix MCP Security

AI failures aren’t model issues—they’re system design flaws. Learn how to fix MCP security with least privilege, validation layers, and proper architecture....
  • 7 min
Why Blocking PII Fails Handling Sensitive Data in MCP Systems
  • LLM, MCP Security

Why “Block All PII” Is the Wrong Answer: Handling Sensitive Data in MCP Systems

Learn why blocking all PII in MCP systems reduces functionality and how context-aware data handling ensures security without sacrificing utility....
  • 7 min
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