WEBVTT 00:00.540 --> 00:06.230 So you have found an unoccupied cubicle with an empty desk and a generic phone. 00:06.240 --> 00:08.790 So the phone is plugged in and working. 00:08.790 --> 00:15.420 So, you know, the network drop is active and we will drop our small laptop running call here and continue 00:15.420 --> 00:18.240 the attack from the outside. 00:18.510 --> 00:26.760 So first we unplug the IP phone so that our bad guy can take the port and we are then going to clone 00:26.790 --> 00:31.860 the Mac address of the IP phone on our Kali box Ethernet port. 00:33.360 --> 00:41.460 From the perspective of simple Mac address whitelisting methodology of dnac, this will look like the 00:41.460 --> 00:43.560 phone merely rebooted. 00:43.770 --> 00:49.470 So here I use ifconfig to bring up the interface configuration. 00:49.470 --> 00:56.050 But first let's actually increase the font size a little bit so you can see better here. 00:56.070 --> 00:57.180 Now actually, let's make. 00:58.100 --> 00:58.430 Here. 00:58.430 --> 01:03.140 And I also want to add the margins here. 01:05.470 --> 01:10.510 Which is I think have to be somewhere here. 01:11.430 --> 01:13.150 If it's not, it's also okay. 01:13.170 --> 01:15.720 I think you can see clearly here. 01:23.660 --> 01:24.110 Terminal. 01:24.110 --> 01:24.680 Yes. 01:24.800 --> 01:33.050 And here this is our terminal margin and we can make it like 50 pixel and here. 01:33.560 --> 01:41.430 So now let's use the AI ifconfig here, ifconfig and here you are seeing Chrome. 01:41.450 --> 01:46.100 It actually lets me open my grommet here, here. 01:46.100 --> 01:50.120 And this is our marker which we're going to use. 01:50.210 --> 02:02.090 And here, as you can see here, that in my example, my Ethernet port interface is called Eth0. 02:02.360 --> 02:07.910 And my wireless interface, which I don't have wireless interface right now. 02:07.910 --> 02:13.430 But if you have, it's going to be called the W lan. 02:13.430 --> 02:14.960 Here, let me write it. 02:14.960 --> 02:16.970 W lan. 02:18.390 --> 02:19.020 Zero. 02:19.560 --> 02:27.520 The first wireless card and I will note this for later as I will need to configure the system to run 02:27.540 --> 02:31.990 access point with a dynamic host configuration protocol. 02:32.010 --> 02:33.590 The H. 02:34.020 --> 02:35.010 The key. 02:36.210 --> 02:40.350 And a domain name system, which is the N. 02:40.350 --> 02:46.230 S and here on actually LAN, which I will add my card later. 02:46.230 --> 02:54.600 And while running the network address translation through my Ethernet zero interface and I can use ifconfig 02:54.960 --> 02:55.680 here. 02:55.710 --> 03:00.840 Let's actually do this so I can use the ifconfig. 03:01.550 --> 03:02.060 The. 03:03.180 --> 03:06.840 F8E0, which is my ethernet card. 03:07.250 --> 03:09.090 H w ether. 03:09.210 --> 03:16.080 So here I use this to change the physical address of the ethernet interface. 03:16.080 --> 03:23.700 So I sneaked a peek at the label on the back of the phone and the Mac address is here. 03:24.100 --> 03:27.360 See here the Mac address is, as you can see here. 03:27.390 --> 03:27.750 Lob. 03:27.800 --> 03:33.960 Aslib ACH PGP Arcnet s i t and so on. 03:34.670 --> 03:40.050 So actually this year ifconfig eth0 and ether. 03:42.520 --> 03:45.250 Unless you can see here, we got several informations here. 03:45.280 --> 03:49.480 This is hardware type list of possible hardware types. 03:49.510 --> 03:54.220 Here we have usages of how this works and so on. 03:55.200 --> 03:58.470 And let's now run the ifconfig command. 03:59.630 --> 04:01.520 And as you can see here. 04:02.410 --> 04:06.280 We have the Ethernet MAC address. 04:08.730 --> 04:12.870 So now let's bring the interface with this. 04:12.870 --> 04:15.270 So we're going to use use. 04:15.270 --> 04:22.190 So we have to use we have to be the pseudo, the super user of the system to use this command. 04:22.200 --> 04:30.030 Now let's clear use the pseudo s pseudo s and enter your password. 04:30.030 --> 04:35.160 And here, as you can see here, we instead of using oxalate count, which is a separate account and 04:35.160 --> 04:42.150 this is our machine computer name, we came into the root account which we are working on a directory 04:42.150 --> 04:43.090 of home Kali. 04:43.140 --> 04:46.700 But you actually learned this in lectures. 04:46.710 --> 04:57.120 So if config h zero and here we are seeing our ethernet MAC address like INET address. 04:57.120 --> 05:01.140 This is a local netmask broadcast and so on. 05:01.170 --> 05:04.320 Now after that we will use ifconfig. 05:05.170 --> 05:09.310 Ifconfig eth0 down. 05:09.550 --> 05:13.450 And here i will explain all of this later. 05:13.450 --> 05:23.530 But first let's write this config eth0 w eather and let's add let's change our. 05:23.680 --> 05:25.780 As you can see here, our disconnected. 05:26.080 --> 05:31.180 We had the label disconnected from the internet see here, but we will enable it. 05:31.510 --> 05:33.550 But now firstly. 05:35.130 --> 05:36.410 Uh, w Arthur. 05:36.420 --> 05:42.900 And we will enter our Mac address that we want to use, which in this case, like. 05:44.420 --> 05:46.160 Yeah, something like. 05:47.460 --> 06:02.380 A squib or something like 989221 and the lastly one A and here after that we will enable our Ethernet 06:02.410 --> 06:04.180 zero interface. 06:04.180 --> 06:08.290 So ifconfig, eth0 and up. 06:08.710 --> 06:12.730 As you can see here, our internet came live here. 06:12.850 --> 06:16.810 So now we will use ifconfig eth0. 06:16.810 --> 06:22.570 And as you can see here, our Mac address is changed.