Netkiller is a tool that can remotely disconnect the internet access of any device in a WiFi network without admin access privilege.
- Debian/Kali/Ubuntu/Parrot/Kali Termux (root)
- External or Built-in WiFi Adapter
- Device i'm using
▶️ single target- 🔀
multiple targets - 🔁
all subnet targets - 📵
disconnect the internet - 🚫
intercept and drop traffic - ❗
block all device with multiple exemption - ☢️
dhcp starvation - ☣️
arp spoofing - 💪
accuracy rate 95%
sudo apt update && sudo apt upgrade -y && sudo apt install arp-scan iptables dsniff ipcalc -y
git clone https://github.com/xiv3r/netkiller.git
cd netkiller
sudo chmod +x *.sh
sudo bash netkiller.sh
Install logs
sudo apt update && sudo apt install wget -y && wget -qO- https://raw.githubusercontent.com/xiv3r/netkiller/refs/heads/main/install.sh | sudo sh && sudo chmod 755 netkiller/*.sh && cd netkiller && ls
Kali Termux (root)
sudo bash netkiller.sh
Restore the target connection.
sudo netkiller-stop
sudo arp -e
sudo iptables -t mangle -S
htop
cd netkiller
git fetch --all
git reset --hard origin/main
ping 10.0.0.1 says ttl limit exceeded
Expand
netkiller - is a tool that remotely disconnect the wifi clients internet connection without deauthentication from the wifi AP. Netkiller uses dsniff arpspoof to mimic the target address resolution protocol and manipulate the traffic using iptables mangle PREROUTING ttl limit 0.
The Netkiller tool is intended solely for authorized testing, educational purposes, and network security auditing. Unauthorized use of this software against systems you do not own or have explicit permission to test is strictly prohibited and may be punishable by law.
The developers and distributors of the Netkiller tool shall not be held liable for any damage, loss of data, or legal consequences arising from the use or misuse of this software. You assume full responsibility for your actions and any outcomes resulting from its use.