Frameworks

Wifijammer: Jam All WIFI Clients/Routers

wifijammer
Written by Mubassir patel

wifijammer

Continuously jam all wifi clients and access points within range. The effectiveness of this script is constrained by your wireless card. Alfa cards seem to effectively jam within about a block radius with heavy access point saturation. Granularity is given in the options for more effective targeting.

Requires: python 2.7, python-scapy, a wireless card capable of injection

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Usage of wifijammer

python wifijammer.py

This will find the most powerful wireless interface and turn on monitor mode. If a monitor mode interface is already up it will use the first one it finds instead. It will then start sequentially hopping channels 1 per second from channel 1 to 11 identifying all access points and clients connected to those access points. On the first pass through all the wireless channels, it is only identifying targets. Note that it will still add clients and APs as it finds them after the first pass through.

Upon hopping to a new channel it will identify targets that are on that channel and send 1 deauth packet to the client from the AP, 1 deauth to the AP from the client, and 1 deauth to the AP destined for the broadcast address to deauth all clients connected to the AP. Many APs ignore deauths to broadcast addresses.

python wifijammer.py -a 00:0E:DA:DE:24:8E -c 2

Deauthenticate all devices with which 00:0E:DA:DE:24:8E communicates and skips channel hopping by setting the channel to the target AP’s channel (2 in this case).

Advanced

python wifijammer.py -c 1 -p 5 -t .00001 -s DL:3D:8D:JJ:39:52 -d --world
    • -c, Set the monitor mode interface to only listen and deauth clients or APs on channel 1

-p

    , Send 5 packets to the client from the AP and 5 packets to the AP from the client along with 5 packets to the broadcast address of the AP,

  • -t set time
  • -s, Do not deauth the MAC DL:3D:8D:JJ:39:52. Ignoring a certain MAC address is handy in case you want to tempt people to join your access point in cases of wanting to use LANs.py or a Pineapple on them.
  • -d, Do not send deauths to access points’ broadcast address
  • --world, Set the max channel to 13.

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Walking/driving around

python wifijammer.py -m 10

The -m option sets a max number of client/AP combos that the script will attempt to deauth.   -m 10 -n

All options:

python wifijammer.py [-a AP MAC] [-c CHANNEL] [-d] [-i INTERFACE] [-m MAXIMUM] [-n] [-p PACKETS] [-s SKIP] [-t TIME INTERVAL]

About the author

Mubassir patel

Mubassir is a founder and developer of this site. He is a computer science engineer. He has a very deep interest in ethical hacking, penetration testing, website development and including all technology topic.

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