Had he used an ethernet connection, that is, a cable, he would not have broadcasted his traffic to the neighbourhood and police would have needed much more of a clue where he lives (not just “this general area”) and also a search warrant.
What’s particularly remarkable is that not having wifi at all at home, or only for their phone, is quite common among IT professionals: It’s faster, less prone to interference, and in case you mess up some encryption stuff at least you’re not broadcasting everything into the whole neighbourhood. All around the better option no paranoia required. But then you have an actual black hat, the type of people who tend to not just wear tinfoil hats but tinfoil underwear, make such a basic OPSEC mistake.
Had he used an ethernet connection, that is, a cable, he would not have broadcasted his traffic to the neighbourhood and police would have needed much more of a clue where he lives (not just “this general area”) and also a search warrant.
What’s particularly remarkable is that not having wifi at all at home, or only for their phone, is quite common among IT professionals: It’s faster, less prone to interference, and in case you mess up some encryption stuff at least you’re not broadcasting everything into the whole neighbourhood. All around the better option no paranoia required. But then you have an actual black hat, the type of people who tend to not just wear tinfoil hats but tinfoil underwear, make such a basic OPSEC mistake.