1 00:00:00,810 --> 00:00:07,920 Do you want to control the Internet connection for all the systems in your network without having the 2 00:00:07,920 --> 00:00:09,360 appropriate permissions? 3 00:00:09,990 --> 00:00:14,280 If yes, then let me show you how to do that. 4 00:00:14,730 --> 00:00:18,970 First of all, let's open your browser and type download. 5 00:00:18,990 --> 00:00:23,460 Net net cut is the tool we are using for this. 6 00:00:23,460 --> 00:00:27,810 Practical Archive is the official website to download this tool. 7 00:00:28,620 --> 00:00:33,510 Let me click on this second link because it will take me directly to the download page. 8 00:00:36,310 --> 00:00:39,460 Now there are two versions here. 9 00:00:40,090 --> 00:00:45,550 Net cut 3.0 and net cut 2.1.4. 10 00:00:46,510 --> 00:00:54,100 It mentions that it support only Windows seven, but trust me guys, it will also work on Windows ten. 11 00:00:55,750 --> 00:01:03,730 But the problem with this older version is sometime it fails to detect all the system in your network. 12 00:01:05,350 --> 00:01:07,840 So let's go with the latest one. 13 00:01:09,010 --> 00:01:11,500 Click here and the downloading will start. 14 00:01:13,150 --> 00:01:16,810 But I will not do that because I already have that on my desktop. 15 00:01:18,040 --> 00:01:26,440 See, this one is the older net cut that is 2.1.4 and this one is the newer version three. 16 00:01:27,070 --> 00:01:28,600 So let's start with the new. 17 00:01:32,270 --> 00:01:33,980 I already downloaded this. 18 00:01:34,340 --> 00:01:40,670 If you want to download then like any other software, just double click on the setup. 19 00:01:41,390 --> 00:01:43,490 Next, next, next and finish. 20 00:01:44,870 --> 00:01:53,120 Remember one thing when you are installing this networked version three, it will also ask you to install 21 00:01:53,150 --> 00:01:54,500 will pcap. 22 00:01:55,520 --> 00:01:57,050 Now what is this? 23 00:01:57,500 --> 00:02:05,210 When Pcap helps your application to capture and transmit network packages, bypassing some protocols. 24 00:02:06,530 --> 00:02:08,420 So install that also. 25 00:02:09,320 --> 00:02:10,880 Now click on open. 26 00:02:16,290 --> 00:02:24,510 And you will see this one 192 168 1.103. 27 00:02:24,990 --> 00:02:27,570 This one is the IP of my router. 28 00:02:29,370 --> 00:02:34,740 It also mentions Cisco Linksys right now. 29 00:02:35,970 --> 00:02:36,870 This one. 30 00:02:39,300 --> 00:02:46,650 19216811 is my laptop, which is I am using right now. 31 00:02:48,120 --> 00:03:03,390 And this 11.105 is my smartphone and this 1.112 is my another smartphone is also mentioned brand Samsung 32 00:03:04,680 --> 00:03:18,750 right now let's see how to cut internet connection of any system in your network and your target will 33 00:03:18,750 --> 00:03:27,090 never know that is out of connection because this tool reduced the speed of the internet connection 34 00:03:27,090 --> 00:03:28,590 of your target machine. 35 00:03:28,980 --> 00:03:33,660 It will only allow two or four KP downloading speed. 36 00:03:35,880 --> 00:03:40,230 So if your target check that, what's wrong with his system? 37 00:03:41,040 --> 00:03:43,410 It shows that he is connected to the Internet. 38 00:03:43,410 --> 00:03:45,120 But the Internet is down. 39 00:03:46,140 --> 00:03:46,680 Right. 40 00:03:47,490 --> 00:03:49,020 And how to do that? 41 00:03:49,020 --> 00:03:49,770 Let's see. 42 00:03:51,210 --> 00:03:52,530 You are seeing a bar. 43 00:03:52,530 --> 00:03:53,390 This bar. 44 00:03:54,210 --> 00:03:55,110 See this one? 45 00:03:55,970 --> 00:03:56,350 Right. 46 00:03:57,720 --> 00:04:02,430 Using this bar, you can reduce the Internet speed of your target. 47 00:04:02,430 --> 00:04:12,030 See, as I am reducing the speed, it is going red right now. 48 00:04:12,030 --> 00:04:18,270 It depends on you how much speed you want to assign a particular system. 49 00:04:21,180 --> 00:04:24,660 So I select zero here. 50 00:04:25,710 --> 00:04:31,470 Now you have to trust me guys that I am unable to use internet from my smartphone. 51 00:04:35,040 --> 00:04:39,240 It's showing me that I am getting three kbps downloading speed. 52 00:04:40,500 --> 00:04:41,100 Right. 53 00:04:41,100 --> 00:04:43,230 But I am still connected to the internet. 54 00:04:45,630 --> 00:04:53,550 And if we not use net card and we directly disconnect anyone from our network, then definitely he will 55 00:04:53,550 --> 00:04:54,270 find out. 56 00:04:56,430 --> 00:04:59,070 It will show on his desktop that he is disconnected. 57 00:04:59,910 --> 00:05:05,070 But in our case our target assume that he is connected to the internet. 58 00:05:06,510 --> 00:05:10,890 So then the basic difference between net cut and without using net cut. 59 00:05:13,270 --> 00:05:19,630 Now you might be thinking that someone also can cut your internet connection also. 60 00:05:22,030 --> 00:05:32,050 But see, on my desktop, on my laptop, I'm getting 111, but I have no option to disconnect my own 61 00:05:32,050 --> 00:05:37,120 internet connection, nor I have the option to disconnect from router. 62 00:05:37,960 --> 00:05:41,950 That means a router and my PC are both secure. 63 00:05:41,980 --> 00:05:49,060 And how because of defender is on see here defender is on. 64 00:05:49,750 --> 00:05:56,890 Here is another tool that is net cut defender which is inbuilt in version three. 65 00:05:57,310 --> 00:06:02,650 But for version two, see this one is version two. 66 00:06:04,360 --> 00:06:12,220 And if someone is using version two, then he needs to install network defender separately. 67 00:06:12,460 --> 00:06:18,340 See, this is the setup of network defender and in setup of network version two. 68 00:06:18,790 --> 00:06:23,800 But in version three it comes along with the software itself. 69 00:06:24,250 --> 00:06:27,550 So there is no need to install defender separately. 70 00:06:30,190 --> 00:06:39,940 But if I turn this off now, there is a huge possibility that anyone having the knowledge of network 71 00:06:39,970 --> 00:06:43,030 can disconnect me from my network. 72 00:06:45,700 --> 00:06:50,590 Now you might be thinking that no one is going to disconnect this router, right? 73 00:06:52,120 --> 00:06:56,380 No, it is possible to disconnect the router itself. 74 00:06:56,740 --> 00:07:04,060 Yes, it is possible to switch off a router by sitting on your machine without having the permission 75 00:07:04,060 --> 00:07:04,750 to do so. 76 00:07:05,140 --> 00:07:06,490 Let's see how to do that. 77 00:07:06,970 --> 00:07:09,460 Open the net cut version two. 78 00:07:09,460 --> 00:07:11,320 That is older version of net cut. 79 00:07:13,270 --> 00:07:16,750 It says, please run net cut as administrator. 80 00:07:29,410 --> 00:07:38,190 Now in older person you are going to see this is our IP and it mentioned that protected by network defender. 81 00:07:38,200 --> 00:07:38,920 Yes. 82 00:07:39,160 --> 00:07:42,730 Why are the three are not protected by network defender? 83 00:07:43,930 --> 00:07:48,400 And I already told you that 103 is our router. 84 00:07:49,030 --> 00:07:49,660 Yes. 85 00:07:50,470 --> 00:07:54,310 So you can cut the Internet connection from here. 86 00:07:54,340 --> 00:07:57,400 Just select your target and click on Cut Off. 87 00:07:59,020 --> 00:08:08,470 If I cut off, then you will see that I am not able to use the internet connection. 88 00:08:08,680 --> 00:08:09,550 Let's see. 89 00:08:09,580 --> 00:08:13,750 Let's check it out and let's try to open Google dot com. 90 00:08:37,770 --> 00:08:44,430 It's not to get disconnected because it is protected by net defender in version three. 91 00:08:45,990 --> 00:08:47,010 So no problem. 92 00:08:47,520 --> 00:08:51,480 The resume that select and click resume. 93 00:08:54,560 --> 00:08:55,100 Okay. 94 00:08:56,120 --> 00:08:57,110 So this way. 95 00:08:57,110 --> 00:09:01,970 If the three is not running, we can also disconnect router itself. 96 00:09:03,680 --> 00:09:06,320 So let's go back to our version three. 97 00:09:09,080 --> 00:09:14,210 And here you will also see the Mac address of all the systems. 98 00:09:14,210 --> 00:09:17,330 Right now, click on this link. 99 00:09:19,460 --> 00:09:22,310 It says it has been copied to clipboard. 100 00:09:22,340 --> 00:09:23,000 Right. 101 00:09:23,000 --> 00:09:29,720 So you will know the Mac address of all the systems along with the IP and other information. 102 00:09:32,930 --> 00:09:33,800 Close this. 103 00:09:35,360 --> 00:09:36,950 Let's close this one. 104 00:09:38,930 --> 00:09:40,430 Let me turn off. 105 00:09:43,760 --> 00:09:44,990 Right now. 106 00:09:44,990 --> 00:09:47,540 Let's again open the older version. 107 00:09:53,000 --> 00:09:55,160 Now in older person. 108 00:09:55,160 --> 00:10:00,890 It also provides you the option to change the Mac address of your target system. 109 00:10:01,100 --> 00:10:05,060 Suppose I want to change the Mac address of this one. 110 00:10:05,390 --> 00:10:05,960 Right. 111 00:10:06,380 --> 00:10:08,090 Go to change, Mac. 112 00:10:09,200 --> 00:10:10,130 You will see. 113 00:10:10,130 --> 00:10:11,690 This is the original Mac. 114 00:10:11,690 --> 00:10:12,440 It has. 115 00:10:12,830 --> 00:10:15,920 Now, let me change to this. 116 00:10:16,820 --> 00:10:18,410 Click on change. 117 00:10:20,900 --> 00:10:23,900 Right and click close. 118 00:10:27,250 --> 00:10:29,950 It says the market has been successfully changed. 119 00:10:30,700 --> 00:10:31,330 Right. 120 00:10:37,090 --> 00:10:40,510 But it will not change here. 121 00:10:40,570 --> 00:10:41,980 Don't worry about that. 122 00:10:42,010 --> 00:10:47,260 If you refresh these and resume again and again, it will definitely change the Mac address of your 123 00:10:47,260 --> 00:10:48,160 target machine.