Posts by Kumar Mehta

AI Thought Leadership

Part 7. End-to-End Flow: North–South and East–West Controls (How It All Comes Together)

By Kumar Mehta

Founder and CDO, Versa Networks
April 13, 2026

This series introduced the building blocks of enterprise GenAI security. In Parts 1–6 we introduced the building blocks. This post shows how the whole system works end-to-end, using one simple picture and a few real-world walk-throughs.

AI Thought Leadership

Part 6. The Full AI Security Architecture: Secure the Brain, Secure the Hands, Secure the Memory

By Kumar Mehta

Founder and CDO, Versa Networks
April 1, 2026

By now you’ve seen the building blocks:

Discovery

Control

Prompt inspection

Model governance

Tool governance

This post ties these pieces into one system that a real enterprise can run.

AI Thought Leadership

Part 4. Securing Model Access: Model Gateway and LLM Proxy (The “Brain” Control Point)

By Kumar Mehta

Founder and CDO, Versa Networks
March 11, 2026

Parts 1, Part 2, Part 3 focused on visibility, policy, and inspection. Now we are moving into infrastructure. Once AI is in production, model calls become critical traffic. If those calls bypass governance, you lose policy enforcement, visibility, cost control, and consistent inspection. A Model Gateway solves that by acting as the front door for model access. 1) What a Model Gateway is (plain English) A Model Gateway is the “front door” for model traffic. Instead of every team calling model vendors directly, all model requests go through one controlled layer. A Model Gateway can: If a model is the…