At first, Alex was worried that he might accidentally take down the network, but he had set the tool to only target a specific area of the network. He was trying to isolate the problem and see if he could catch the hacker in the act.
If you’re a student or pentester, learn it . If you’re a home user, update your router to support WPA3 or at least enable protected management frames . The WPA kill is a 2010s relic — still dangerous in legacy networks, but not a modern apocalypse. wpa kill