xtra

I'm xtra.Security, systems and software.

I like understanding how things work beneath the surface, from networks and applications to operating systems and infrastructure.

Most of what I build starts with a question or an unexpected result. I investigate it, test assumptions, and turn what I learn into a focused tool or experiment.

I write about the useful details along the way: what worked, what failed, and how the system behaves when you look a little closer.