Understanding the Nintendo Switch secure boot vulnerabilities

A summary of the secure boot vulnerabilities in Nintendo Switch, focused more on the technical side.

Improving physical security at a hotel

A quick post showing a way to make the door at a hotel more resistant to under-door style of attacks, with the help of a friend's 3D printer (and Fusion360).

How to run an unattended install of Alpine Linux

A quick post showing one way to make fully unattended install of Alpine Linux.

Tinyrenderer in Elixir (part of it, anyway)

In this article I take a first few steps to reimplement 'tinyrenderer' in Elixir.

Traveling 20+ years back in time

A chance encounter with myself, twenty+ years in the past.