Now that we have enabled One it a road on our wireless interface we are able to capture all the wife
I puckett's Send within our range.
Even if the packet is not directed to our computer even if we're not connected to the target network
and even without knowing the key or the password to the telegraph network.
So all we need right now is a program that can capture these packets for us.
The program that will go on to use is cold air or dump energy.
It's powered off the air a crack and you sued and it's a packet sniffer.
So it's basically a program designed to capture packets while you're in monitor mode.
So it'll allow us to see all the wireless networks around us.
Cho was detailed information about its Mica dress.
It's China.
It's encryption.
The clients connected to this network and so on.
So let me show you how we're going to use it.
First of all you need to enable one into a mode on your wireless at dafter as shown in the previous
lectures.
So if I go to my kyley machine and run their bill you config to list all the wireless devices on this
computer.
You'll see that I have an interface called zero.
And this interface is in one it a mode.
Now depending on the way that you enabled the monitor mode this can be called like zero.
It can be called Lanz you're on one.
It doesn't really matter.
You just want to make sure you enable monitor mode use in one of the methods shown before and then use
the name of the adapter that is in monitor mode.
When you're on air or on energy.
Now to Ryan Air or dump energy.
We're just going to type the name of the program which is a real dump and you.
Followed by the name of my wireless adapter in waiter mode which is zero as you can see in here.
So the commanders very simple were Type in the program name which is error.
And she followed by the name of my interface in monitor mode.
If I had a..
You'll see it'll start working.
This covering all the wireless networks around me and this thien Useful information about them.
This program will continue working unless you're you.
And to quit this program.
You have to press control see from your keyboard.
You can actually use controller see to quit any running program in your terminal.
Now that we stuff the program.
Let's analyze the output so we understand what it's showing us.
So first of all if we look at this column the yes s idea column it should be a little bit familiar to
you.
And basically this shows us the names of the wireless networks around us.
So if I just go to my mike machine and look for wireless networks you'll see the same names that we
see in here.
This played under the E S S idae.
Now all of the other columns.
Sure.
More information about the network name that you see here.
And this information will actually be very useful to us as we go through the course.
The first call on the B.S. aside he shows us the MAC address of the tell good network.
Next we have the p.
There you are.
So this is the signal strength or the power of the network.
Now the higher the number the better signal we have.
So for example the network with the best signal right here is this one.
Next we have the bekins.
These are frames sent by the network in order to broadcast its existence.
So every network even if it's said to be hidden always sends these type of frames basically broadcast
in its existence and tell and all the wireless devices around it that I exist.
I have this business idea.
I work on this channel.
I use this encryption and my name is this.
Next we have the number of beat up packets or data frames and these are the useful Spy Kids that we'll
talk about later on.
Once we get to the cracking section this column represents the number of data packets that we collected
in the past 10 seconds.
Next we have the channel which is the channel that the network works on.
So for example this network right here the test a.p. works on channel 6 this network or it's on Channel
1 and so on.
Next we have the maximum speed supported by the network.
The encryption is a very important call and it shows us the encryption you as wide network so we can
see that the test AP network is using their beaupré.
We see we have a network that uses Web.
We can see this network right here is an open network so it doesn't use encryption we don't even need
the password to connect to it and we can see we have WPA to network right here.
Sipher is the cipher used every network so we can see here we have Kishi MP We have web and we have
S.C MP again.
Here is the authentication news on that network.
And in here we can see it's pierre's K preshow key and mge t for this network.
Now don't worry about the ink this cipher and the.
We will talk about breaking into all these networks into web WPA and they blew up to in the gaining
access section.
And finally Keirsey we have the yes society section which shows the name of the network.
So this is what you see when you look for networks your network manager.
So that's it for this lecture.
I just wanted to give you a quick look on how to discover all of the networks around us.
Use an error and you don't worry about it or a dump too much.
Now we're all going to be using it a lot in the next lectures and you'll get very comfortable with using
it as we go through the chorus.