dev.to· Oct 3, 2026· by jeff_pdc

MCP Security in Practice: Prompt Injection, Least Privilege, and Audit Logs

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Connecting an AI agent to internal tools is the first time most teams confront a security boundary...
🎯 Vulnerability: Web Security Vulnerability
💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.
#mcp#security#ai#llm