Our neighborhood has a commercial Wi-Fi tower owned privately by a shop. He sells Wi-Fi to earn money. His tower is a medium sized broadcasting tower. Now, I want to ask that is there any way out to hack his Wi-Fi. He said that it needs a antenna (cost Rs. 2000) in order to get Wi-Fi but I already get his Wi-Fi signal on my laptop but can't connect, even his network is unsecured. Please, find a way out. And please, don't think it a illegal work because he only challenged me to do that.