4 ms·
They do, but if you intercept the handshake that occurs every time someone joins the network, and you have the network key, they get that to.
by JimmyAustin 10y ago
They do, but if you intercept the handshake that occurs every time someone joins the network, and you have the network key, they get that to.
- awestroke 10y agoThat doesn't sound right. Doesn't WPA2 include some form of Diffie-Hellman during the handshake? Doesn't prevent MITM, but should prevent snooping
- hueving 10y agoNope: http://crypto.stackexchange.com/questions/5927/why-does-wpa-psk-not-use-diffie-hellman-key-exchange http://crypto.stackexchange.com/questions/5927/why-does-wpa-... If you're in PSK mode, it's assumed you're trusted. Perfect forward secrecy wasn't a target of PSK mode. Also, if you're going to do a DH exchange and give the key out to everyone, there is no point in having the key in the first place, just do a plain old DH exchange.