Metadata is all around. And since most of it can be correlated to an observed causation, we could develop digital DareDevil superpowers. This talk is about how one can use the soft underbelly of WiFi to monitor and map what people are up to.
This started as a self-imposed challenge of ‘do something under 100,- with components everybody can easily buy’. We will see, amongst other things, that just having your smart lighting mimic presence will not fool anyone that has a variant of this project.
I still have no idea (other than encrypting the data link layer to obfuscate some information) so, maybe you can help me out?