[Nextgrid]

Can't this trivially be worked around by sending deauthentication packets to kick the victim off the network and then capturing the 4-way handshake when they try to reconnect, which you can decrypt without bruteforce because you already know the network's PSK?

[db48x]

There is a deauthentication attack which can really annoy people, and I think WPA2 can be broken pretty quickly, but I don’t know enough of the details to answer that question.