Those who would often use the wifi .. be careful because the wifivulnerable to attack from the hands of the hands of ignorant, one of which is Netcut klo ga've got the guarantee would be able toconnect wifi.
What was Netcut?? .. kind of software works based on ARP(Address Resolution Protocol) spoofing.So he outsmarts the mac address of the computer with the IPaddress of other computers.
For example, computer A will communication to B. But suddenly the C interrupt communications. Because the C previously beensuccessful in infiltrating the ARP. So the C want tuh can like what the data isalready in thepickpocket. Want in breaking up, on a dial is all up to him .
In the backtrack can not only attack but we have to be defensive, too. for that there is a software application that can counteract theArpon yaudah Netcut we practice and install
1. Install arpon
Code:
sudo apt-get install arpon
2. Konfigurasi arpon
Code:
sudo gedit /etc/default/arpon
Replace the contents of the file
/ etc / default / Arpon
# Modify to RUN=”yes” when you are ready
RUN=”no”
Become
# Modify to RUN=”yes” when you are ready
RUN=”yes”
Code:
# Defaults for arpon initscript# sourced by /etc/init.d/arpon
# installed at /etc/default/arpon by the maintainer scripts
# You must choose between static ARP inspection (SARPI) and
# dynamic ARP inspection (DARPI)
#
# For SARPI uncomment the following line
DAEMON_OPTS=”-d -f /var/log/arpon/arpon.log -g -s”
# For DARPI uncomment the following line
# DAEMON_OPTS=”-d -f /var/log/arpon/arpon.log -g -y”
# Modify to RUN=”yes” when you are ready
RUN=”yes”
3. Save, Exit.
4. Run Arpon
- Help Text
Code:
root@bt:~$ arpon
ArpON "Arp handler inspection" version 1.90 (http://arpon.sourceforge.net)
Usage: arpon [Task Mode] [Log Mode] [Device] {[Arping] | [Sniffer] | [Arp Cache] | [SARPI | DARPI]} [Misc]
TASK MODE:
-n, --nice
- Run Arpon static with wlan0 connection
code:
arpon -i wlan0 -s
- Run Arpon static eth0 connection
Code:
arpon -i eth0 -s
- Run Arpon dynamic with wlan0 connection
Code:
arpon -i wlan0 -y
- Run Arpon dynamic with eth0 connection
Code:
arpon -i eth0 -y
- Run Arpon static with wlan0 connection [Background]
Code:
arpon -i wlan0 -s -d
- Run Arpon static with eth0 connection [Background]
Code:
arpon -i eth0 -s -d
- Run Arpon dynamic with wlan0 connection [Background]
Code:
arpon -i wlan0 -y -d
- Run Arpon dynamic with eth0 connection [Background]
Code:
arpon -i eth0 -y -d
5. Yups, linux you've completed the AntiNetcut
Explanation of differences with Static Dynamic
- Dynamic ARP
- ARP we change - change, so netcut can not succeed to ourARP flooding. So it is not possible to netcut managed to flood ourARP.
- Static ARP
- ARP we remain, so netcut can not change our ARP toGateway's wrong. We keep it running at the correct Gateway.
Then, what is ARP?
ARP stands for
code:
Address Resolution Protocol
is a protocol for mapping from IP addresses (Internet Protocol)addresses to physical MAC (Media AccessControl)
may be useful
