Most "WiFiKill" style tools found on GitHub operate by manipulating how devices talk to each other on a local network:
The fundamental technique behind nearly all GitHub variations of WiFiKill is ARP Spoofing (or ARP Poisoning). wifi kill github 2021
ARP Spoofing: Tools like the original WiFiKill and many Python-based scripts trick target devices into thinking your machine is the network gateway (router). Once the traffic flows through you, the tool simply drops the packets, leaving the victim "connected" but unable to load anything. Most "WiFiKill" style tools found on GitHub operate
Most repositories tagged with "wifi kill" or "wifi jammer" in 2021 utilized deauthentication attacks. These scripts send forged management frames to a wireless access point, mimicking a connected device and requesting a disconnect. Key features often included in 2021 GitHub versions: Most repositories tagged with "wifi kill" or "wifi
Originally developed by security researcher Bikram Pandey around 2013-2014, WiFi Kill was an Android application designed to demonstrate a serious flaw in router security: the lack of client isolation.