1 00:00:00,210 --> 00:00:03,030 In this section of the course I'm going to show you how to hack 2 00:00:08,410 --> 00:00:09,520 now before we get started. 3 00:00:09,520 --> 00:00:14,590 Please note you don't have to learn Kelly Linux for the CCMA exam. 4 00:00:14,590 --> 00:00:20,280 But in this section I'm gonna show you practically how to hack networks using Kelly or colleague Isla 5 00:00:20,310 --> 00:00:21,800 Nix if you prefer. 6 00:00:21,850 --> 00:00:27,730 I think you're going to learn a lot more and understand a lot more if I practically demonstrate man 7 00:00:27,730 --> 00:00:34,690 in the middle attacks rogue DHB service denial of service attacks and various other attacks practically 8 00:00:34,930 --> 00:00:36,470 using Kelly Linux. 9 00:00:36,550 --> 00:00:41,860 So rather than just talking about this rather than just showing you pictures or PowerPoint slides I'm 10 00:00:41,860 --> 00:00:46,850 going to show you practically how you can hack networks very very easily. 11 00:00:46,870 --> 00:00:48,620 We're going to start with some basic attacks. 12 00:00:48,620 --> 00:00:56,050 We're going to send DDP messages into a network and make sure that our Kelly linux host and former trunk 13 00:00:56,110 --> 00:01:01,480 with a switch we're going to send BP to use into the network to make sure that our Kelly linux host 14 00:01:01,480 --> 00:01:03,810 becomes the spending tree root. 15 00:01:03,850 --> 00:01:05,230 Show you a whole bunch of attacks. 16 00:01:05,230 --> 00:01:08,520 It's really important that you lock down networks. 17 00:01:08,560 --> 00:01:14,080 It's really important that you configure your networks properly to stop these kind of attacks. 18 00:01:14,100 --> 00:01:20,320 Now if you're studying for the CCMA exam make sure that you understand the principles of security make 19 00:01:20,320 --> 00:01:27,520 sure that you understand that we need to teach users or non-technical people that they shouldn't simply 20 00:01:27,550 --> 00:01:28,600 open up an email. 21 00:01:28,960 --> 00:01:34,810 So if someone sends them an email saying you need to click on this link we need to teach people not 22 00:01:34,810 --> 00:01:35,530 to do that. 23 00:01:35,530 --> 00:01:38,050 That's a classic phishing attack. 24 00:01:38,050 --> 00:01:43,810 So an attacker will send an email to someone in your organization saying click on this link for instance 25 00:01:43,810 --> 00:01:49,160 to see a really cute picture of a cat or video of a cat or something. 26 00:01:49,240 --> 00:01:54,790 If someone clicks on that it takes them to a dodgy Web site which allows an attacker to take remote 27 00:01:54,790 --> 00:02:01,300 control of a user's P.C. make sure that you educate your users so that they know they shouldn't just 28 00:02:01,300 --> 00:02:02,610 click on any email. 29 00:02:02,680 --> 00:02:05,470 I have this kind of problem at home as an example. 30 00:02:05,500 --> 00:02:07,570 My wife is not technical. 31 00:02:07,750 --> 00:02:08,690 My kids are young. 32 00:02:08,710 --> 00:02:13,940 I need to teach them not to simply just go to any Web site because they could get into trouble. 33 00:02:14,020 --> 00:02:20,500 Don't just open any email attachment you need to educate users which could be your family could be an 34 00:02:20,500 --> 00:02:24,230 enterprise that they shouldn't just open attachments. 35 00:02:24,280 --> 00:02:26,480 They shouldn't just go to any Web site. 36 00:02:26,680 --> 00:02:32,380 Now again in the section I'm going to show you various types of attacks you don't have to learn Kelly 37 00:02:32,440 --> 00:02:40,390 Linux for the exam but understand the principles and understand very importantly how to implement DTP 38 00:02:40,390 --> 00:02:42,910 snooping and dynamic OP inspection. 39 00:02:42,910 --> 00:02:48,800 If you're short of time watch the dynamic OP inspection video watch the DHB snooping video. 40 00:02:48,850 --> 00:02:51,010 Those are the most important videos. 41 00:02:51,010 --> 00:02:54,820 Make sure that you understand the Cisco configuration of how to stop attacks. 42 00:02:54,820 --> 00:02:59,130 Port security options like that you don't have to learn how to attack. 43 00:02:59,260 --> 00:03:01,440 You need to learn how to protect networks. 44 00:03:01,450 --> 00:03:02,800 Okay so let's get started. 45 00:03:02,800 --> 00:03:06,100 And I'm gonna show you how to attack networks using Kelly Linux.