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Insights on Gen AI, Data Products, and Technology

Disclaimer: All opinions and views expressed on this blog are my own and do not represent the views of my employer or any organization I am affiliated with.

18 min read

How I set up my personal security — and how you can protect yourself

A practical guide to defense-in-depth security for your digital life. Learn about passkeys, password hygiene, carrier protections, network segmentation with Ubiquiti, Pi-hole DNS filtering, and building an AI agent for vulnerability monitoring. Real-world security practices from someone who takes it seriously.

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About Ruben Garcia

Gen AI & Data Product Builder at Microsoft. I turn fuzzy problems into shipped, metrics-tied outcomes and apply Gen AI across tech products for natural-language actions, adaptive recommendations, and workflow automation.