1 00:00:00,540 --> 00:00:06,230 So you have found an unoccupied cubicle with an empty desk and a generic phone. 2 00:00:06,240 --> 00:00:08,790 So the phone is plugged in and working. 3 00:00:08,790 --> 00:00:15,420 So, you know, the network drop is active and we will drop our small laptop running call here and continue 4 00:00:15,420 --> 00:00:18,240 the attack from the outside. 5 00:00:18,510 --> 00:00:26,760 So first we unplug the IP phone so that our bad guy can take the port and we are then going to clone 6 00:00:26,790 --> 00:00:31,860 the Mac address of the IP phone on our Kali box Ethernet port. 7 00:00:33,360 --> 00:00:41,460 From the perspective of simple Mac address whitelisting methodology of dnac, this will look like the 8 00:00:41,460 --> 00:00:43,560 phone merely rebooted. 9 00:00:43,770 --> 00:00:49,470 So here I use ifconfig to bring up the interface configuration. 10 00:00:49,470 --> 00:00:56,050 But first let's actually increase the font size a little bit so you can see better here. 11 00:00:56,070 --> 00:00:57,180 Now actually, let's make. 12 00:00:58,100 --> 00:00:58,430 Here. 13 00:00:58,430 --> 00:01:03,140 And I also want to add the margins here. 14 00:01:05,470 --> 00:01:10,510 Which is I think have to be somewhere here. 15 00:01:11,430 --> 00:01:13,150 If it's not, it's also okay. 16 00:01:13,170 --> 00:01:15,720 I think you can see clearly here. 17 00:01:23,660 --> 00:01:24,110 Terminal. 18 00:01:24,110 --> 00:01:24,680 Yes. 19 00:01:24,800 --> 00:01:33,050 And here this is our terminal margin and we can make it like 50 pixel and here. 20 00:01:33,560 --> 00:01:41,430 So now let's use the AI ifconfig here, ifconfig and here you are seeing Chrome. 21 00:01:41,450 --> 00:01:46,100 It actually lets me open my grommet here, here. 22 00:01:46,100 --> 00:01:50,120 And this is our marker which we're going to use. 23 00:01:50,210 --> 00:02:02,090 And here, as you can see here, that in my example, my Ethernet port interface is called Eth0. 24 00:02:02,360 --> 00:02:07,910 And my wireless interface, which I don't have wireless interface right now. 25 00:02:07,910 --> 00:02:13,430 But if you have, it's going to be called the W lan. 26 00:02:13,430 --> 00:02:14,960 Here, let me write it. 27 00:02:14,960 --> 00:02:16,970 W lan. 28 00:02:18,390 --> 00:02:19,020 Zero. 29 00:02:19,560 --> 00:02:27,520 The first wireless card and I will note this for later as I will need to configure the system to run 30 00:02:27,540 --> 00:02:31,990 access point with a dynamic host configuration protocol. 31 00:02:32,010 --> 00:02:33,590 The H. 32 00:02:34,020 --> 00:02:35,010 The key. 33 00:02:36,210 --> 00:02:40,350 And a domain name system, which is the N. 34 00:02:40,350 --> 00:02:46,230 S and here on actually LAN, which I will add my card later. 35 00:02:46,230 --> 00:02:54,600 And while running the network address translation through my Ethernet zero interface and I can use ifconfig 36 00:02:54,960 --> 00:02:55,680 here. 37 00:02:55,710 --> 00:03:00,840 Let's actually do this so I can use the ifconfig. 38 00:03:01,550 --> 00:03:02,060 The. 39 00:03:03,180 --> 00:03:06,840 F8E0, which is my ethernet card. 40 00:03:07,250 --> 00:03:09,090 H w ether. 41 00:03:09,210 --> 00:03:16,080 So here I use this to change the physical address of the ethernet interface. 42 00:03:16,080 --> 00:03:23,700 So I sneaked a peek at the label on the back of the phone and the Mac address is here. 43 00:03:24,100 --> 00:03:27,360 See here the Mac address is, as you can see here. 44 00:03:27,390 --> 00:03:27,750 Lob. 45 00:03:27,800 --> 00:03:33,960 Aslib ACH PGP Arcnet s i t and so on. 46 00:03:34,670 --> 00:03:40,050 So actually this year ifconfig eth0 and ether. 47 00:03:42,520 --> 00:03:45,250 Unless you can see here, we got several informations here. 48 00:03:45,280 --> 00:03:49,480 This is hardware type list of possible hardware types. 49 00:03:49,510 --> 00:03:54,220 Here we have usages of how this works and so on. 50 00:03:55,200 --> 00:03:58,470 And let's now run the ifconfig command. 51 00:03:59,630 --> 00:04:01,520 And as you can see here. 52 00:04:02,410 --> 00:04:06,280 We have the Ethernet MAC address. 53 00:04:08,730 --> 00:04:12,870 So now let's bring the interface with this. 54 00:04:12,870 --> 00:04:15,270 So we're going to use use. 55 00:04:15,270 --> 00:04:22,190 So we have to use we have to be the pseudo, the super user of the system to use this command. 56 00:04:22,200 --> 00:04:30,030 Now let's clear use the pseudo s pseudo s and enter your password. 57 00:04:30,030 --> 00:04:35,160 And here, as you can see here, we instead of using oxalate count, which is a separate account and 58 00:04:35,160 --> 00:04:42,150 this is our machine computer name, we came into the root account which we are working on a directory 59 00:04:42,150 --> 00:04:43,090 of home Kali. 60 00:04:43,140 --> 00:04:46,700 But you actually learned this in lectures. 61 00:04:46,710 --> 00:04:57,120 So if config h zero and here we are seeing our ethernet MAC address like INET address. 62 00:04:57,120 --> 00:05:01,140 This is a local netmask broadcast and so on. 63 00:05:01,170 --> 00:05:04,320 Now after that we will use ifconfig. 64 00:05:05,170 --> 00:05:09,310 Ifconfig eth0 down. 65 00:05:09,550 --> 00:05:13,450 And here i will explain all of this later. 66 00:05:13,450 --> 00:05:23,530 But first let's write this config eth0 w eather and let's add let's change our. 67 00:05:23,680 --> 00:05:25,780 As you can see here, our disconnected. 68 00:05:26,080 --> 00:05:31,180 We had the label disconnected from the internet see here, but we will enable it. 69 00:05:31,510 --> 00:05:33,550 But now firstly. 70 00:05:35,130 --> 00:05:36,410 Uh, w Arthur. 71 00:05:36,420 --> 00:05:42,900 And we will enter our Mac address that we want to use, which in this case, like. 72 00:05:44,420 --> 00:05:46,160 Yeah, something like. 73 00:05:47,460 --> 00:06:02,380 A squib or something like 989221 and the lastly one A and here after that we will enable our Ethernet 74 00:06:02,410 --> 00:06:04,180 zero interface. 75 00:06:04,180 --> 00:06:08,290 So ifconfig, eth0 and up. 76 00:06:08,710 --> 00:06:12,730 As you can see here, our internet came live here. 77 00:06:12,850 --> 00:06:16,810 So now we will use ifconfig eth0. 78 00:06:16,810 --> 00:06:22,570 And as you can see here, our Mac address is changed.