Or Guetta
Practical security engineering notes on hardening, application delivery, and defensive automation.
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My Personal Stack – 2025
A personal look at the stack I use in 2025. From Apple-first client tools to self-hosted services in the cloud, this post sets the context for a short series on how I run my personal setup.
Recent Posts
JWT Explained Simply
A practical guide to JWTs covering structure, trust model, common pitfalls, and a simple hardening checklist.
My Security and Privacy Stack – 2025
An in-depth look at my 2025 security and privacy stack, focusing on a balanced approach to protection and simplicity through Authentik, Tailscale, and Cloudflare.
My Productivity and Automation Stack – 2025
A simple 2025 productivity stack centered on Obsidian, Reminders, Miniflux, Linkwarden, and n8n automations designed for clarity and low mental overhead.
My Infrastructure Stack – 2025
A look at the cloud and self-hosted infrastructure behind my personal stack in 2025, including containers, networking, monitoring, and access control.