MCP security has 4 layers. Most teams have 2.

📰 Medium · Cybersecurity

Learn about the 4 layers of MCP security and why most teams only have 2, to improve your cybersecurity strategy

intermediate Published 21 Apr 2026
Action Steps
  1. Identify the 4 layers of MCP security
  2. Assess your current security setup to determine which layers are missing
  3. Implement additional security measures to cover all 4 layers
  4. Configure scanning tools to detect malicious activity in MCP server manifests
  5. Test your security setup to ensure all layers are properly protected
Who Needs to Know This

Cybersecurity teams and developers working with MCP can benefit from understanding the different layers of security to enhance their protection measures

Key Insight

💡 MCP security has 4 layers, and most teams are only utilizing 2, leaving them vulnerable to attacks

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🚨 Most teams only have 2 layers of MCP security, but there are 4! 🚨
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