Viswanath (Vis) Chirravuri

SANS DC Metro September 2026 - SANS@Night: Prompt Injection in Agentic AI

This talk takes a deep dive into prompt injection by unpacking what prompts are, where they come from, and why untrusted instructions hidden in user input, external content, tools, and memory can fundamentally alter AI behavior.

SANS AI Security Training August 2026 - SANS@Night: Evolving AppSec: Using Agentic Workflows and Building Secure AI Systems

Attendees will walk away with a clear mental model of where AI accelerates AppSec, where AI must be defended, and how to adopt vendor AI responsibly, all supported by open-source frameworks and ready to use resources.

Securing Agentic AI: Where Do You Start?

Agentic AI doesn’t just answer, it acts. This session will give leaders and defenders a starting point to enable agents safely, combining policy, culture, and technical controls like gateways, guardrails, sandboxing, and runtime governance.

ML RAG, Fine-tuning and Security

This webcast explores the evolution of machine learning context-based prompting, RAG, Agentic AI, and fine-tuning and associated risks.