Credentials

A track record built
on real-world impact.

Recognized across government, industry, and the security community.

Published Work

Writing that advances the field.

Book Cover
O'Reilly & Associates

Kerberos: The Definitive Guide

The authoritative technical reference on Kerberos authentication — widely used across enterprises and still a foundational text in distributed systems security. Written for practitioners, engineers, and administrators who need to understand authentication at depth.

LLM Authorization White Paper

Cloud Security Alliance — Contributor. A technical framework for understanding authorization challenges specific to large language models and generative AI systems.

CoSAI — Coalition for Secure AI

Contributor to the Coalition for Secure AI, a cross-industry initiative working to define standards and best practices for the responsible development and deployment of AI systems.


Notable Engagements

Called on when it matters most.

A select list of engagements that reflect the trust placed in Garman Group's expertise.


Speaking

Reaching the right audiences.

Featured speaker at some of the most attended technical conferences in the industry.

Speaking photo On-stage at AWS

Jason brings the same clarity to the stage that he brings to client engagements. His sessions are known for making complex security topics accessible and actionable — whether the audience is a room of engineers or a hall of 10,000.

AWS re:Invent

Featured speaker on AI security. Las Vegas, annual.

AWS re:Inforce

Security-focused conference. Featured AI security session.

What People Say
"Jason has a superpower for explaining the most technical topic in an understandable manner to any audience."
— Client Testimonial

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