The Sensor That Cried Wolf
A loud-sound detector paged us all night for slamming doors — because it measured volume, not meaning.
Iot
The Smart Blind That Took Down an Entire Network
A $30 Wi-Fi window blind decided it was the default gateway, and the whole site went dark whenever it felt like it.
The Speaker That Caused a Network Storm
A wired network melting down at a customer site, traced to a pair of consumer speakers quietly braiding a layer-2 loop out of copper and mesh.