Thinking about generating your own password list to cover all the Hours, if not days, to crunch through a large dictionary. Possible keys per second depending on the computer CPU.

The impact of having to use a brute force approach is substantial.īecause it is very compute intensive, a computer can only test 50 to 300 Password composed of random characters including special symbols. Unbreakable wireless network at home, use WPA/WPA2 and a 63 character The only time you can crack the pre-shared key is if it is a dictionary Since the pre-shared key can be from 8 to 63Ĭharacters in length, it effectively becomes impossible to crack the Handshaking is done when the clientĪlthough not absolutely true, for the purposes of this tutorial,Ĭonsider it true. Only thing that does give the information to start an attack is the Like when cracking WEP encryption, does not speed up the attack. That is, because the key is not static, so collecting IVs Unlike WEP, where statistical methods can be used to speed up theĬracking process, only plain brute force techniques can be used against This is the approach used to crack the WPA/WPA2 pre-shared key. There is another important difference between cracking WPA/WPA2 and WEP.

So make sure airodump-ng shows the network as having the authentication type of PSK, otherwise, don't bother trying to crack it. aircrack-ng can ONLY crack pre-shared keys. WPA/WPA2 supports many types of authentication beyond pre-shared keys. The WPA Packet Capture Explained tutorial is a companion to this tutorial. This is the link to download the PDF directly. The best document describing WPA is Wi-Fi Security - WEP, WPA and WPA2. The Wiki links page has a WPA/WPA2 section. I recommend you do some background reading to better This tutorial walks you through cracking WPA/WPA2 networks which use

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