Has anyone ever used deauthing or some packet injection techniques on xfinitywifi and other such pubilc hotspots when it's going too slow for your liking? I was wondering about the legality of using mdk3 mon0 a -a <mac of AP> (optional -j when using m mode I believe)...there are deauth floods and then "michaels" attack which is TKIP or something related to that... what are the odds of Comcast or your relevant ISP catching you doing this?

Pic is Zimbabwe...