esp8266_deauther - Scan for WiFi devices, block selected connections, create dozens of networks and confuse WiFi scanners!

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This software allows you to easily perform a variety of actions to test 802.11 wireless networks by using an inexpensive ESP8266 WiFi SoC (System On A Chip). The main feature, the deauthentication attack, is used to disconnect devices from their WiFi network. No one seems to care about this huge vulnerability in the official 802.11 WiFi standard, so I took action and enabled everyone who has less than 10 USD to spare to recreate this project. I hope it raises more attention on the issue. In 2009 the WiFi Alliance actually fixed the problem (see 802.11w), but only a few companies implemented it into their devices and software. To effectively prevent a deauthentication attack, both client and access point must support the 802.11w standard with protected managment frames (PMF). While most client devices seem to support it when the access point forces it, basically no WiFi access point has it enabled.



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