Would you like to inspect the original subtitles? These are the user uploaded subtitles that are being translated: 1 00:00:00,480 --> 00:00:01,490 Let's do the first scan. 2 00:00:03,980 --> 00:00:08,460 So now let's write our first in map command with this command. 3 00:00:08,460 --> 00:00:13,210 We will scan the IP of the county the next computer for this. 4 00:00:13,220 --> 00:00:25,990 Just open Kelly Linux user name root password tour and click terminal learn IP with if config and map 5 00:00:27,120 --> 00:00:28,790 and your target IP. 6 00:00:29,040 --> 00:00:36,530 Press the anarchy out so here we've entered our own IP information as the target IP. 7 00:00:36,710 --> 00:00:42,410 So how can we find other threads and other targets. 8 00:00:42,450 --> 00:00:49,950 So this is where we should probably talk a little bit about IP and network content we briefly mentioned 9 00:00:49,980 --> 00:00:56,630 the concept of a rope before but let's go into a little more detail 10 00:01:00,510 --> 00:01:07,710 these concepts are the basic concepts that you can probably encounter in just about all of your penetration 11 00:01:07,710 --> 00:01:14,910 testing might sound a little boring at first but I really do want to help you master this subject right. 12 00:01:15,030 --> 00:01:23,450 So we got to talk about what is a network Yeah I don't we've already defined network in that network 13 00:01:24,650 --> 00:01:26,510 but let's dive a little deeper showing 14 00:01:29,550 --> 00:01:37,730 so it's a communications system that device is established with each other in a certain area information 15 00:01:37,790 --> 00:01:44,640 and system resources are shared among different users and data can also be transferred from one location 16 00:01:44,640 --> 00:01:45,080 to another 17 00:01:48,410 --> 00:01:58,290 and a network is formed just by connecting at least two devices now on the OS I reference model it's 18 00:01:58,290 --> 00:02:03,370 located on Layer 3. 19 00:02:03,450 --> 00:02:11,350 So what is the OS I reference model so if you haven't ever encountered it before the os i or Open Systems 20 00:02:11,440 --> 00:02:20,180 Interconnection is a model that was developed in 1984 by ISO which is the international organization 21 00:02:20,510 --> 00:02:21,740 where standardization 22 00:02:24,820 --> 00:02:32,510 before you purchased a computer system prior to an OS a standard everything from cable to a network 23 00:02:32,510 --> 00:02:40,340 hard drives to network operating systems were custom made for that company therefore different devices 24 00:02:40,340 --> 00:02:48,130 could not communicate effectively with each other so that's why this model quickly became widely accepted 25 00:02:48,160 --> 00:02:51,580 and also became a guide for network standards 26 00:02:54,070 --> 00:02:59,430 so that way devices manufactured by different companies with the OS high standard 27 00:03:02,300 --> 00:03:07,540 basically be able to communicate using the same protocols. 28 00:03:07,740 --> 00:03:18,730 Now the ISI model consists of seven different layers and here they are Layer 7 application layer 6 presentation 29 00:03:19,930 --> 00:03:36,170 where your 5 session layer for Transport Layer 3 network layer 2 data link layer 1 physical server now 30 00:03:36,170 --> 00:03:44,060 will leave these layers here though throughout the course we will discuss os i additions when we get 31 00:03:44,060 --> 00:03:52,870 to them in related topics now getting back to the end map scan that we perform it will occur on the 32 00:03:52,870 --> 00:04:02,460 network layer which is OS I layer 3 now so with the scan and map we'll try out the first 1000 TTP ports 33 00:04:02,790 --> 00:04:09,000 that are most commonly used which ports are available and what their status is whether it's on or off 34 00:04:10,060 --> 00:04:19,540 and then the service names that we'll be using those ports the 1000 DCP ports used by N map will come 35 00:04:19,540 --> 00:04:27,670 by to default and if we want to change the list of ports used we just need to modify the file user share 36 00:04:27,700 --> 00:04:31,870 and map and map services I don't recommend that though. 4386