Would you like to inspect the original subtitles? These are the user uploaded subtitles that are being translated: 1 00:00:00,520 --> 00:00:08,990 DCP scam so in our previous lessons we discussed the DCP scam by default and map always perform this 2 00:00:09,000 --> 00:00:12,110 DCP scans and mice otherwise specified. 3 00:00:12,260 --> 00:00:20,800 So let's take a closer look at DCP scan within map and map sends a sin packet to the target system and 4 00:00:20,800 --> 00:00:26,140 the target system receives the packet and sends the send act packet to the end map. 5 00:00:26,140 --> 00:00:35,520 Computer which receives and map packet and sends the ACT packet to complete the connection the destination 6 00:00:35,520 --> 00:00:43,170 system port sends the port information that is open then map terminates the connection by sending a 7 00:00:43,350 --> 00:00:52,560 reset packet immediately so to scan TCB with n map we need to add the s t parameter to the N map command 8 00:00:54,300 --> 00:01:02,490 I'll give you an example we'll scan the TTP top twenty on the Metis portable server that we install 9 00:01:03,910 --> 00:01:14,720 so open virtual box open Kelly Linux open Metis portable and log in Cowley Linux v Ms open up terminal 10 00:01:15,200 --> 00:01:27,370 and write the command and map ten to zero dot two dot for top port twenty press enter and the results 11 00:01:27,370 --> 00:01:30,540 of the scan are right here so let's have a look. 12 00:01:30,540 --> 00:01:35,910 As you can see the top 20 ports were scanned and it was the result 13 00:01:42,120 --> 00:01:46,600 DCP and since scan difference so yeah. 14 00:01:46,670 --> 00:01:46,980 Okay. 15 00:01:47,020 --> 00:01:54,520 So what are the differences between the since scan and the DCP scan the right here since scan three 16 00:01:54,520 --> 00:02:05,680 way handshake does not complete the DCP scan the three way handshake is complete this in scan if this 17 00:02:05,680 --> 00:02:14,610 in ACH packet arrives the connection is terminated with reset then on a DCP scan if this snack packet 18 00:02:14,620 --> 00:02:23,890 arrives the connection is completed with the back packet and it's in scan since scans are usually not 19 00:02:23,950 --> 00:02:35,770 logged on a server DCP scan are logged on the server since scans require root authority because there 20 00:02:35,770 --> 00:02:44,370 was interference in the packet is at DCP scan does not require any route privileges because it uses 21 00:02:44,610 --> 00:02:46,140 the DCP connect method. 2608