1 00:00:00,740 --> 00:00:01,140 All right. 2 00:00:01,160 --> 00:00:02,110 So once again guys. 3 00:00:02,100 --> 00:00:08,930 And welcome back to our amazing course about the complete introduction to the Deep Web. 4 00:00:08,970 --> 00:00:14,190 So in today's class we are going to talk about what is the deep web. 5 00:00:14,600 --> 00:00:19,170 So we are going to see what's the deep web what's the difference between the deep web and the surface 6 00:00:19,170 --> 00:00:19,550 web. 7 00:00:19,560 --> 00:00:22,700 We are not going to talk about the dark web in this course. 8 00:00:22,890 --> 00:00:28,380 But in the next class we are going to talk a bit more in-depth about what the dark web. 9 00:00:28,830 --> 00:00:33,220 So let's start. 10 00:00:33,390 --> 00:00:33,670 All right. 11 00:00:33,880 --> 00:00:40,830 So maybe you saw a picture of an iceberg on Google somewhere that says that's. 12 00:00:40,900 --> 00:00:42,900 Well you have four percent of the web. 13 00:00:42,900 --> 00:00:43,990 That is the surface web. 14 00:00:44,380 --> 00:00:51,360 And then you have the deep web that is like from 94 96 percent of all web Well this picture is a bit 15 00:00:51,360 --> 00:00:58,800 too wide because technically the deep web is just another part of the Internet. 16 00:00:58,830 --> 00:01:01,270 It's like the hide in the web. 17 00:01:01,290 --> 00:01:06,480 If you say it this way why is it this way. 18 00:01:06,550 --> 00:01:07,840 Well it's very simple. 19 00:01:07,840 --> 00:01:13,690 The deep web includes all the pages that are not indexed by a search engine for example by Google. 20 00:01:14,740 --> 00:01:16,190 So what does this make. 21 00:01:16,240 --> 00:01:24,010 Well this includes pages for example YouTube Facebook or any other Web site that is indexed by Google 22 00:01:24,040 --> 00:01:29,720 will be the surface web as I said or pages indexed or the surface web. 23 00:01:29,720 --> 00:01:31,960 And then you have all the pages that are not indexed. 24 00:01:31,990 --> 00:01:36,960 So you have millions billions and billions and billions of pages. 25 00:01:38,660 --> 00:01:42,280 And those pages are mostly well boring stuff. 26 00:01:42,290 --> 00:01:45,430 For example it could be your bank account. 27 00:01:45,560 --> 00:01:47,390 It could be your e-mail. 28 00:01:47,390 --> 00:01:54,200 It could be pages will be basically all pages that are protected by password could be for example a 29 00:01:54,200 --> 00:01:56,590 Web site that is under construction right now. 30 00:01:56,600 --> 00:02:01,390 So for example a Web site that is under construction will not be indexed by a search engine. 31 00:02:01,550 --> 00:02:08,360 And if it's not indexed by a search engine well this means that the Web site is not on the web yet. 32 00:02:08,360 --> 00:02:10,990 Well he's maybe on the web but he is not indexed. 33 00:02:11,000 --> 00:02:19,910 So it's part of the web and as soon as it gets indexed Well it's going to be part of the surface web. 34 00:02:20,600 --> 00:02:25,470 So you have those pages at first then you can have web searches. 35 00:02:25,520 --> 00:02:33,440 Those pages are basically old pages of let's say during pages we can say what for example let's say 36 00:02:33,440 --> 00:02:36,210 you have Yahoo or Google. 37 00:02:36,620 --> 00:02:42,230 Well they have old versions of them that exist but they are just not indexed anymore. 38 00:02:42,350 --> 00:02:48,650 So those pages will be in the archives you can access them by using some applications that exist to 39 00:02:48,650 --> 00:02:50,380 access older pages. 40 00:02:50,570 --> 00:02:53,860 But once again they they are just not indexed anymore. 41 00:02:55,160 --> 00:02:56,920 And you have online content. 42 00:02:57,470 --> 00:03:03,600 So that's very simple it's all the content on the web that has no back links what's back links. 43 00:03:04,550 --> 00:03:10,010 So let's say for example Web sites such as like for example Quora where YouTube does Web sites have 44 00:03:10,010 --> 00:03:12,530 a lot of content and they have a lot of back links. 45 00:03:12,590 --> 00:03:18,090 Basically it helps them with you but that's not the topic of our course back links. 46 00:03:18,110 --> 00:03:20,750 Give your Web site visibility for example you do. 47 00:03:20,780 --> 00:03:27,670 You put a link on your Web site let's say on YouTube and people will see this link that feedback link. 48 00:03:28,010 --> 00:03:32,720 So Web sites that have absolutely no back links and they just exist. 49 00:03:32,720 --> 00:03:35,960 They have maybe some content but they have no back lanes. 50 00:03:35,960 --> 00:03:37,420 They have nothing nothing. 51 00:03:37,430 --> 00:03:42,920 Well those Web sites are very likely not indexed by search engines. 52 00:03:43,070 --> 00:03:50,530 And if they're not will be part of the deep web and as I mentioned before well the majority of the Internet 53 00:03:51,130 --> 00:04:00,170 is really on the deep web so what type of content can you find it can be found on the deep web. 54 00:04:00,230 --> 00:04:01,560 Once again we are not gonna. 55 00:04:01,790 --> 00:04:03,340 We're not talking about the dark web. 56 00:04:03,650 --> 00:04:11,950 So the deep web as I said it could be any any type of content possible and that imaginable and that 57 00:04:11,960 --> 00:04:18,560 you don't need to really well you will for that the dark web you will need the specific software and 58 00:04:18,560 --> 00:04:20,370 everything before the deep web. 59 00:04:20,370 --> 00:04:22,850 Well it really depends. 60 00:04:22,850 --> 00:04:30,680 Um well as I mentioned before uh the type of content that you can find on the deep web will be mostly 61 00:04:30,680 --> 00:04:31,820 boring stuff. 62 00:04:31,820 --> 00:04:40,100 For example e-mails which is bank account statements and those speeches are usually protected by passwords 63 00:04:40,670 --> 00:04:48,440 and things that you can't really really connect so let's answer some questions about the deep web. 64 00:04:48,450 --> 00:04:51,920 So the first one is is the deep web illegal. 65 00:04:51,980 --> 00:04:53,430 Um. 66 00:04:54,030 --> 00:04:56,600 Well not really. 67 00:04:57,000 --> 00:04:59,760 It's in itself it's not illegal. 68 00:04:59,760 --> 00:05:05,250 If we talk about the dark web well deep web or the web both of them are not illegal in themselves because 69 00:05:05,250 --> 00:05:10,440 you can have a lot of very very interesting information right there that you can really find on the 70 00:05:10,440 --> 00:05:11,160 surface web. 71 00:05:12,390 --> 00:05:15,310 But once again it depends what you want to do with it. 72 00:05:15,600 --> 00:05:22,830 Some activities right there can be considered as illegal but once again the the concept of the weather 73 00:05:22,910 --> 00:05:27,700 web are not illegal but all what. 74 00:05:28,240 --> 00:05:28,960 How dangerous. 75 00:05:28,960 --> 00:05:30,700 Well how dangerous is the deep web. 76 00:05:30,700 --> 00:05:38,010 Once again it's more boring than dangerous because it's just a huge amount of pages. 77 00:05:38,110 --> 00:05:39,810 So let's say imagine. 78 00:05:39,820 --> 00:05:49,030 Well the normal web is the surface web is like let's say a small library while the deep web lets say 79 00:05:49,030 --> 00:05:51,100 it's a huge huge huge huge library. 80 00:05:51,310 --> 00:05:54,040 So it's mostly as I said boring stuff. 81 00:05:54,040 --> 00:06:01,000 So it's not dangerous but once again it's it's like if you're visiting a Web site on the surface web 82 00:06:01,000 --> 00:06:08,320 that has let's say viruses viruses worm malware as well you are as exposed as if you visit a Web site 83 00:06:08,350 --> 00:06:11,380 that has viruses or my wares on the Deep Web. 84 00:06:12,850 --> 00:06:19,210 But we are not going to talk really in-depth about all the dangers of the deep web because yes you have 85 00:06:19,210 --> 00:06:25,300 some dangerous on the deep web that you are that you're not necessarily have on the surface web because 86 00:06:25,300 --> 00:06:30,130 well the quality of pages and the content are different. 87 00:06:30,370 --> 00:06:35,260 Well some of you have some other type of content on the deep web sometimes. 88 00:06:35,260 --> 00:06:40,040 But once again the most part of the deep web is like the surface web. 89 00:06:40,150 --> 00:06:42,250 It's really boring stuff. 90 00:06:43,760 --> 00:06:44,670 It's the deep web. 91 00:06:44,670 --> 00:06:45,870 Same as the dark web. 92 00:06:45,870 --> 00:06:52,340 Once again you know it's both of them are different. 93 00:06:52,490 --> 00:06:57,140 We are not gonna talk about it in this class we are going to talk about it in our next class. 94 00:06:57,380 --> 00:07:03,670 And the last question that we are gonna suck is uh can the Google search deep web. 95 00:07:04,010 --> 00:07:09,210 Well since it's not indexed on the deep web since it's not. 96 00:07:09,310 --> 00:07:13,660 Well since the pages that are on deep web are not indexed by Google. 97 00:07:13,670 --> 00:07:17,650 Well not really because Google is not. 98 00:07:17,850 --> 00:07:24,090 It's not taking this page and those pages in consideration because the majority of them are well private 99 00:07:24,400 --> 00:07:31,540 or they don't want Google to index them and it's understandable for example an e-mail service. 100 00:07:31,590 --> 00:07:36,750 Well they will not want Google to index for example pages that are supposed to be private. 101 00:07:36,870 --> 00:07:42,050 So those speeches are private and only strictly reserved to the person that owns an e-mail. 102 00:07:42,060 --> 00:07:46,000 For example once again this is part of the deep web. 103 00:07:46,570 --> 00:07:47,950 Ok one last question. 104 00:07:47,950 --> 00:07:52,740 What kind of stuff you can buy on the deep slash dark web. 105 00:07:53,500 --> 00:07:56,780 You can buy absolute what you can buy anything. 106 00:07:56,860 --> 00:07:59,260 That's the thing it's like a huge market. 107 00:07:59,560 --> 00:08:03,680 Well you have a lot of market places on the surface web. 108 00:08:03,700 --> 00:08:07,960 You have marketplaces such as Amazon where any different things on the Deep Web. 109 00:08:08,050 --> 00:08:13,120 Well you have other marketplaces you have normal like in places like Amazon but you have other type 110 00:08:13,120 --> 00:08:17,330 of marketplaces where you're gonna talk about it in our next classes. 111 00:08:17,320 --> 00:08:22,390 But once again all of this is really just for educate educational purpose. 112 00:08:22,390 --> 00:08:24,460 And just for you guys know that this exists. 113 00:08:25,420 --> 00:08:26,710 So that's it for this court guys. 114 00:08:26,740 --> 00:08:28,630 And see you all in our next class.