Step 1: Open the preferences window from the Arduino IDE. Setting up ARDUINO IDE with ESP8266 board: Enabling Monitor mode, Monitor mode is different from promiscuous mode, also used for packet sniffing.Because monitor mode doesn’t require association with an Access Point.If you don’t need to poke and prod in the 5 GHz band, the Alfa (and NH) USB Wi-Fi adapter is one of the best options you have for wireless pen-testing.

WEP or WPA/WPA2 authentication, or open network.

Integrated TR switch, power amplifier, and matching network.

It is actually introduced in response to the weakness that Wired Equivalent Privacy (WEP) had of being cracked easily.

Wi-Fi Protected Access (WPA) is a security standard for users of computing devices equipped with WIRELESS INTERNET CONNECTIONS.

TP-LINK TL-WN822N 300Mbps Wireless USB Adapterīefore getting into an actual demonstration we shall dive into some important topics.

In this report, I am going to demonstrate a Wi-Fi attack by building my own Wi-Fi network using ESP8266 IEEE 802.11 Wi-Fi and penetrate into it with the help of the Aircrack-ng suite.

Capturing WPA2-PSK Handshake (aircrack-ng)

How to use aircrack for windows