
Evaluation
Flip a million fair coins and remove every tail. A survivor can finish with a perfect record and no predictive edge. Some runs end with none. The experiment exposes what a selected track record hides, then shows how an untouched test can catch overfitting.
Read The Curve-Fitting Trap
Practical control
Move confidential files and inference onto protected, customer-controlled hardware with no open internet path. The article explains the remote attack route this removes and the physical, software and human risks that still need controls.
Read the guide
Operating discipline
A local system can still fetch a poisoned package or change its model through a live connection. Compare cloud, connected-local and pinned-offline designs: what runs, who can change it, and what can cross the boundary.
Read Live vs. Pinned