ETHRX · Field Notes
The Blog
Engineering writing on resilient networks, the tactical edge, zero-trust, and private AI — the thinking behind the systems we build.
The Hidden Cost of Flat Networks at the Tactical Edge
A single broadcast domain in the field is a reliability and security liability hiding in plain sight. Here's why flat networks fail under pressure — and the segmentation pattern that holds.
Read →
Private AI, Inside the Perimeter
You don't have to choose between using modern language models and keeping your data off someone else's servers. Open-weight models run entirely inside your network — here's the architecture.
Read →Have a problem worth solving?
The writing is free. The engineering is what we do. Tell us what you're up against.
Contact ETHRX