With the explosion of IoT, there goes hand in hand also an explosion of threats that traditional methods of protection are not able to detect. Security reduces to matter of trust. What do we know about how the device has been manufactured, which components are involved, where did the cloud solution came from. On the epic fail of GPS trackers security and a few others, I’ll demonstrate how big the problem is. How white labelling mainly of Chinese products makes supply chains opaque and messy. And if you think that can happen only in China I’ll prove you wrong.