LETTERMCP
Model Context Protocol Architecture Overview
MCP collapses N×M integration sprawl into a stateful protocol for AI-tool interop.
OWASP Top 10 Vulnerabilities for MCP Agents
A new OWASP framework identifies ten critical security flaws in AI agents that use external tools.
AI Security Perimeter Design for Agentic Workloads
Moving the security perimeter from static boundaries to policies embedded in every agent action.
MCP Tool Poisoning Attack Vectors
Attackers embed hidden instructions in tool descriptions, exploiting MCP's trust in metadata.
Shadow MCP Usage in the Enterprise
Most AI agents deployed in enterprises have no security approval or monitoring in place.
The Future of Enterprise Software Is AI-Native
Organizations that confuse AI add-ons with architectural redesign will fall a generation behind.
Shadow AI Is Inevitable. Here's How Smart Companies Handle It
Companies that provide approved AI tools see shadow use drop 89% faster than those that ban them.
AI Agents vs. AI Assistants: What's the Difference?
Agents work toward goals autonomously; assistants wait for your next prompt.
The Fastest Way to Kill AI Adoption Is to Lock It Down
Overly restrictive governance kills AI adoption, but so does no governance at all.
The Hidden Challenge of Giving AI Access to Your Company's Systems
Granting AI tools access to corporate systems creates security risks companies often underestimate.
A Practical Guide to Rolling Out AI Across Your Engineering Organization
Map your data, toolchain, and team skills before buying any AI tools for engineering.
How Enterprise AI Permissions Should Actually Work
Enterprise AI needs dynamic permission controls, not static access frameworks built for humans.
Prompt Injection Explained for Engineering Teams
Attackers can hijack LLM behavior by injecting malicious instructions into prompts or external data.
How to Introduce Claude, Cursor, and ChatGPT Into Your Organization Safely
A practical framework for adopting AI tools while managing data, compliance, and security risks.
Building Secure MCP Servers: Best Practices for Engineering Teams
Treat MCP servers as production infrastructure with LLM-specific threat models.


















