This is a good example of where using WiFi of a neighbor from home could protect you. There are a lot of people out there right now who know they are probably pwnt by the FBI. The ones who used a neighbors WiFi in addition to Tor have revealed their hostname, mac address and their neighbors IP address. If they destroy their networking card, wipe their drives and use a new hostname (and hopefully didn't name their computers after themselves to begin with) and stop using their neighbors WiFi (and probably stop using Tor from home themselves now), they are still not likely to be deanonymized. The people who used their own internet and fell victim to this attack are totally fucked. This is the unlinkability of using a neighbors WiFi that I was discussing in the past. They would be even better off if they used WiFi from a random location, then they would be safer to continue using Tor from home.