Aircrack-ng is an 802. It is a freeware wifi application.
Here are some screenshots to illustrate the features and user interface of this application:
Assess your Wi-Fi network security with these free tools. Screenshot of aircrack - 626px · 413pxIt can be used for more nefarious reasons. Screenshot of aircrack - 600px · 483pxNot an easy program to use. Screenshot of aircrack - 600px · 483pxComplete suite of tools to assess WiFi network security for PC. Screenshot of aircrack - 600px · 483px
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