In the wireless generation, traffic was transmited via air, it mask more easy to capture those packet.
However, according to IEEE802.11i, data type packet was encrypted by WPA/ WPA2 encryption.
If we want to peek the plaintext of those encrypted traffic, we should capture 4-way handshake and calculate the correct PTK.

Currently there are the following methods can crack WPA2 encryption

• Dictionary attack
• KRACK
  　key reinstall loophole was fixed after hostaps2.8 or abvoe.
• Using PMKID

For simplicity, wireless peeker used Dictionary attack to get the PTK between AP and victim.
However, Simplicity means stupid, this attack should take a lot of time to test all password in dictionary.

All decrypted taffic will be storaged on pcapng format file by sprcify file name with -w flag.

• Modify cross item in Makefile to cross-compile if you need.
• Just type Make

• MITM:
  The main process which can crash wpa2 password, calculate ptk, decrypte wireless packet and store those packet.
  
• MITM_cil:
  The process which can interaction with MITM process, like set ap and victim you want to hack, report some information of network...
  

Voide_link

This project just used to show how attack work, please do not use it to do anything illegel.