WEBVTT 00:00.540 --> 00:04.580 Hello everyone and welcome back to part seven of lean ethical hacking. 00:04.650 --> 00:10.440 Now that we've enabled to monitor mode on your wireless card we can actually start to sniff pockets 00:10.450 --> 00:12.550 so I'm just going to show you how to do that. 00:12.900 --> 00:22.130 And I'm going to open the terminal and just zoom in then what you can type is I w config click enter 00:22.190 --> 00:27.040 and make sure the modus monitor on your wireless card. 00:27.260 --> 00:31.690 So if you haven't watched the previous video you need to find out how to operate and to monitor mode 00:33.080 --> 00:42.200 but to actually start sniffing pockets I'll do clear so gets rid of that you need to do aero Dom hyphen 00:42.290 --> 00:50.030 engine then the name of that card's w 1 0 0 and now like I said in the previous video it might be different 00:50.030 --> 00:57.950 for you but for me it's w line 0 man if I click enter as you can see it's starting to sniff the packets 00:57.950 --> 00:59.940 locally. 01:00.800 --> 01:07.100 I'll explain what each one of these mean in a second I'm just going to let it sniff more Wi-Fi routers 01:08.240 --> 01:09.020 in my area 01:12.330 --> 01:13.900 let's see if it picks up any more. 01:14.290 --> 01:19.050 Now there's not many around me but in fact this should be enough. 01:19.150 --> 01:28.780 So if you want to stop sniffing pockets now you can be a compress control unsee that will stop and it 01:28.780 --> 01:36.250 will leave the informational but it won't search for any more packets so you should see a few Wi-Fi 01:36.310 --> 01:38.340 reaches here. 01:38.470 --> 01:42.710 Now the B.S. as I.D. is basically the MAC address. 01:42.940 --> 01:50.530 So the MAC address is like the unique identifier which has the source MAC address and a destination 01:50.530 --> 01:55.300 MAC address to the pockets again getting sense of the right to him from the right location. 01:55.670 --> 02:03.260 P.W. R is basically power and it's how close your wireless card is to that router. 02:03.370 --> 02:12.790 So obviously the farther away and the power increases but obviously you want a you want this power to 02:12.790 --> 02:19.170 be as close to zero as possible because that means then you're going to have an easier time sniffing 02:19.180 --> 02:25.360 the pockets and getting the most useful packets from it hence why the furthest one away from me is actually 02:25.360 --> 02:35.730 minus 70 full well just 70 74 beacons and basically beacons signals that the router sends out to left 02:36.480 --> 02:41.390 all the devices no that actually exists. 02:41.460 --> 02:48.480 So think of it like a beacon or like a lighthouse for example. 02:48.480 --> 02:54.670 So let ships know that there's land or it can you know when it knows it's close to land. 02:54.780 --> 03:02.650 It's very similar in the sense that it's letting all the devices know it's the data is the number of 03:02.650 --> 03:07.490 useful packets that we have sniffed from these Wi-Fi reaches. 03:07.510 --> 03:18.050 I will explain more on this later this one here so s is basically the number of packets we have snipped 03:18.050 --> 03:20.510 in the last 10 seconds. 03:20.850 --> 03:23.670 CBH is the channel. 03:24.020 --> 03:29.650 So each router will work from a different channel. 03:29.650 --> 03:32.140 Now you might see some that are the same in this case. 03:32.140 --> 03:39.760 These are all ones but if you have two routers right next to each other next to your computer for example 03:39.760 --> 03:46.090 or downstairs wherever you have your reasons if you have two separate ones and run the same channel 03:46.690 --> 03:49.390 it can sort of like interfere with each other. 03:49.420 --> 03:58.690 So if I had two of these my from my second one the channel should be like eleven or six because you 03:58.690 --> 04:02.410 don't want that you don't want them to have the same channel because then no like I said there'll be 04:02.410 --> 04:04.300 interference. 04:04.420 --> 04:11.470 The second will be weaker etc. and B is basically the maximum speed allowed. 04:11.500 --> 04:17.520 So they're all the same 50 for E and C is encryption. 04:17.620 --> 04:28.390 So basically what they use to encrypt the packets most Wi-Fi breaches these days are WPA to cipher is 04:28.600 --> 04:36.580 the cipher used chewing them decrypt the packets so all of these are used in C MP There's other ones 04:36.580 --> 04:37.870 though. 04:39.750 --> 04:43.580 Such as t k IP I believe from the top of my head. 04:44.020 --> 04:51.920 But don't quote me on the oath is the type of oath and authentication required. 04:52.570 --> 04:56.610 But I will discuss more of this once we get into WPA cracking. 04:57.950 --> 05:03.470 And the SS idea is just basically the name of the router. 05:03.810 --> 05:05.610 So that was a for this video. 05:05.730 --> 05:07.770 If it is helped please leave a light comments. 05:07.800 --> 05:13.530 If you stuck with anything and subscribe for the latest videos I'll see you in the next video.