Would you like to inspect the original subtitles? These are the user uploaded subtitles that are being translated: 1 00:00:00,760 --> 00:00:11,680 And map operating system detection and map o target IP command so in scanning within map first will 2 00:00:11,680 --> 00:00:18,260 try to identify possible targets we will identify the computers that are open for this men and the second 3 00:00:18,260 --> 00:00:24,980 step will detect the open ports so in the third stage it's necessary to determine the operating system 4 00:00:25,070 --> 00:00:28,700 of the computers that are turned on right. 5 00:00:29,700 --> 00:00:35,700 So this is one of the objectives of an active scan during this next stage. 6 00:00:35,700 --> 00:00:39,290 Vulnerability studies are based on this information. 7 00:00:39,360 --> 00:00:45,400 And this is how they can be perform so to detect operating systems and then map. 8 00:00:45,400 --> 00:00:53,810 There is an in map operation system database and this database is in the directory. 9 00:00:53,820 --> 00:01:02,530 User share and map and map o s Debbie and map keeps fingerprint values of each operating system in this 10 00:01:02,530 --> 00:01:10,330 database then that tries to determine the operating system using these fingerprint values and then map 11 00:01:10,510 --> 00:01:21,380 OS D.B. so if we use any map with the O parameter like in this example they're on the virtual machines 12 00:01:21,380 --> 00:01:24,960 that we have installed open virtual box. 13 00:01:24,980 --> 00:01:32,810 When Kelly Linux 10 dot zeroed out to about 1 5 open a one to 10 that zeroed out to at seven when Windows 14 00:01:32,810 --> 00:01:43,440 7 then dot 0 dot two dot six log in to Kelly VMs and username root password to her open terminal and 15 00:01:43,440 --> 00:01:50,930 write this command let's try to identify the operating systems of the virtual machines we have install 16 00:01:51,690 --> 00:02:02,370 in Matt 0 10 dot 0 dot to dot seven top ports 10 right center and here your scan result now here we 17 00:02:02,370 --> 00:02:12,140 can see the information about the operating system and map 0 then dot 0 to dot six top ports 10 right 18 00:02:12,210 --> 00:02:20,760 center and the scan results are here as follows and here is the information that we were seeking about 19 00:02:20,760 --> 00:02:27,120 the operating system of the computers that are indeed on on this network. 2471