Logica Digitalis is a running record of where computing breaks: exploits, low-level internals, the metal underneath, and the craft of understanding how systems fail and how they're hardened.

The name

Digitalis is the foxglove, a plant that's medicine in the right dose and a poison in a larger one. The same is true of the things written about here. A feature that supports a system is often the one that breaks it.

Correspondence

Published when there's something worth saying, and kept free of trackers, popups, and the usual noise. There is no comment section, and that's the point. If something here is useful, write back from your own corner of the web, or write to author@ld.je.