802.11 is a common standard for wireless LANs today, common authentication methods
> - Do not enable security
WPA/WPA2-PSK (pre-shared key)
PA/WPA2 802.1X (
The general process of certification is as follows
- The 4th handshake starts at the validator (AP), which generates a random value (ANonce) to send to the requester.
- The requester also generates its own random SNonce, and then uses these two Nonces and PMK to generate the PTK. The requester replies message 2 to the verifier, and also has a MIC (message integrity code) as the verification of the PMK.
- It first verifies the MIC and other information sent by the requester in message 2. After the verification is successful, the GTK is generated if necessary. Then send the message 3
- The requester receives message 3, verifies the MIC, installs the key, sends a message 4, and a confirmation message. The verifier receives message 4, verifies the MIC, installs the same key
From a large number of
Deauth attacks, it can be judged that it is a traffic attack when cracking
At the same time, the handshake packet information was successfully discovered.
Next run the password
wifipr, faster than
GTX850can be close to
Get the password
Edit -> Preferences -> Protocols -> IEEE802.11 -> Edit Fill in the form
key:SSID to decrypt the
wifi package to see the clear text traffic
> KCARCK related: https://www.krackattacks.com/
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