THE JOURNAL / BENEATH THE SURFACE
The permissions you accept. The links you trust. The signals you miss. Look closer at everyday technology—and learn what to do next.
PRACTICAL SECURITY / START HERE
Small experiments. Readable code. A result you can explain.
Start with your own devices and follow the evidence.
FIELD NOTES / INVESTIGATIONS / EXPLAINERS
Run a tiny Python web server on loopback and inspect its response headers. A complete beginner project with a visible before-and-after result.
22 Oct 2026Read Build your first security project: a local-only header inspector.A small read-only starting point for your own Windows or Ubuntu computer, with interpretation instead of a misleading “secure” badge.
22 Oct 2026Read Windows and Linux: check the firewall before changing anything.CURIOSITY IS A DEFENCE
Continue from the journal to a practical exercise on your own devices.
