Original subtitles

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Another thing that might prevent you from connecting to the target network even if it's an open network

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or if you know the key to that network is if the network uses MAC filtering MAC filtering as a way to

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allow or prevent devices from connecting into the network based on their MAC address filtering can be

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implemented in two ways.

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The first method is used in a blacklist.

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So the network will prevent any device that's listed in that blacklist from connecting to the network

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but allow everybody to connect to it.

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This can be easily bypassed by changing your MAC address to a random MAC address and then you'll be

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able to connect to the network.

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The second method which is the trickier one is if the network uses a wife list this is the opposite

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of a blacklist.

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So the network will prevent everybody from connecting to the network even if the network is open and

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it will only allow the devices listed in that list.

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So changing your MAC address to a random MAC address will not allow you to connect because the network

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only allows specific devices to connect to it.

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Now in this video I'm going to show you how to bypass white lists because blacklists are really easy

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and all you have to do is just change your MAC address to a random one.

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Like I said and you'll be able to bypass it.

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Right here I have my router and it's not hidden anymore so it's broadcast in its name.

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It's called Test AP.

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It's not using any encryption.

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But again MAC filtering can be used with hidden networks and it can be used with encryption bypass and

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it is the same though so we can bypass its use and make changer.

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Regardless of whether the network is hidden or not and regardless of the encryption used on the network.

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So I have the network to none not using encryption and I'm using a white list and I only added the MAC

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address for this specific my machine so any other machine cannot connect to this network.

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All the computers that have the MAC address this MAC address can connect and my Mac computer right here

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has this MAC address.

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That's why if I go on Wi-Fi here you'll see that it's connected to test AP.

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So if I go to the Windows machine and try to connect to the network now as I said it's an open network

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as you can see year doesn't require any passwords or anything.

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All you have to do is just click it and connect to it.

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And we should be able to connect.

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But in this case because the target network is using MAC filtering you'll see that the Windows machine

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will literally just get stuck at this and then it tells us that it can't connect to this network.

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So to bypass this we're going to first of all the run aero dump and against all networks around us just

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to see information about them.

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And I'm doing it real quick here because I've done this a lot by now so I'm just doing our angry 1 zero

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to list all the networks around me.

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And of course one zero is my wireless card in monitor mode.

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And as you can see here I can see my target network which is called Test AP.

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It's an open network and we can see its MAC address.

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The next step is going to be for me to run arrowed up and G against this specific network so we can

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get more information about it and see if there is any clients connected to it.

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So again we did this a lot by now.

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So I'm going to do it a little bit quickly.

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I'm going to do don't Pendu I'm going to specify the BSA as I do the MAC address of the target network

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and I'm going to specify the channel

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and the target network is running on six.

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And then I'm going to specify the name of the wireless card in Miter mode and it's called year for me.

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And I misspelled this idea here there should be no.

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And as you can see now where I am against this network only.

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And what we're going to do is we're going to wait for someone to connect to this network.

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Now we know that the Mac machine is already connected.

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So this just might take a few seconds for it to show up.

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And as you can see here we see the Mac machine we can see that we have a client connected because as

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we said the second part of dump and shows the connected clients.

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And because this client right here is connected to the network that means that this network is allowing

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this client to connect to it.

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So the MAC address of this client must be included in the whitelist.

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So for us now if we wanted to connect to that network all we have to do is change our MAC address to

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this specific MAC address and once we do that we'll be able to connect to the network because our MAC

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address is going to be listed in the whitelist.

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So I'm going to copy this.

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And what I'm going to do next is very simple.

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We've done it before.

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All I'm going to do is I'm going to use Mac changer.

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I'm going to change my MAC address to the MAC address of this computer to the MAC address of the OS

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X machine and because I'm going to do this the network is going to allow me to connect because it's

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going to think that my wireless card is actually the wireless card that my machine is using.

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So it's going to think that I'm allowed to connect to that network.

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So I'm going to stop here on punji and I'm going to have to put my wireless card in management and as

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I said in previous lectures this is different depending on the way that you enabled monitor mode.

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The simplest way to do that is just to physically disconnect my card and then reconnect with back now

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I'm going to have to go to the devices.

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You be and attached the device from here on my device is called Atheros and if I do ifconfig I can see

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my device connected now it's called line zero.

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So now we're just going to change the MAC address that we'd like we did before.

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And again this is going to be a chance for you to revise it.

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So I'm going to put the wireless card down

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then I'm going to use my changer to change the MAC address so we're going to do my changer and and the

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previous video we actually use D-minus or argument just to get a random mac address.

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But in this video we want to use a specific MAC address which is the MAC address of the client that's

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connected to that network.

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So I'm just going to use that with the minus argument to tell change changer that I just want this specific

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MAC address and then I'm going to give the wireless card names that I want to change its Mike and for

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me it's called an 0.

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Remember the wireless card now is in managed mode.

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It's not in monitor mode.

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So we did this command before it's very simple we're doing Mac changer which is the program that changes

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the MAC address for us.

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We're still on that.

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I want to use a specific Mac and this is the specific Mac that I want to use and then I'm giving it

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the name of my wireless card.

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I'm going to hit enter.

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Now this shouldn't happen so I'm just going to try to do if config land 0 down again.

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And then set up the MAC address to the new one.

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And as you can see now the MAC address changed to the ones that I want to use the one that's allowed

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to connect to the network.

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And now if we go and try to connect to the network we should be able to do that.

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So I'm going to go to my network manager

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and we can see that test AP is here is trying to connect and we managed to connect.

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And if you look at the settings again we can see that we're getting a good signal.

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We have an IP address and we know the IP address of the gateway.

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So we basically have full access to the network and we can use it just like any other device.

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So the main idea to take from this is if the if the target network does not use a password or if the

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target network uses encryption It uses a password but you know the password but it's you still can't

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connect to it.

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Then there's a high chance that you are blacklisted from connecting to that network.

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So what you should do is change the MAC address of your wireless card and get back and try to connect.

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If you still can't connect then there is a very high chance that they're using a whitelist instead of

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a blacklist.

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So in this case you're going to have to put the wireless card in monitor mode look for connected clients

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and change your MAC address to one of these clients.

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Once you do that you can come back and try to connect and you should be able to connect because your

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MAC address is going to be included in the white list and you'll be able to connect to the network.