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These are the user uploaded subtitles that are being translated: 1 00:00:00,990 --> 00:00:04,110 Tor is primarily two things. 2 00:00:04,110 --> 00:00:11,020 It is an anonymizing network which you can see here beautifully in front of you. 3 00:00:11,040 --> 00:00:19,530 This is actually a live representation of the Tor network and it's a piece of software that all software 4 00:00:19,830 --> 00:00:29,100 enables access to this Tor network and is known as the Tor browser and previously was known as the top 5 00:00:29,130 --> 00:00:31,570 browser Bondel or TB Bay. 6 00:00:31,590 --> 00:00:38,010 So there is the network and there is the Tor browser which accesses it. 7 00:00:38,070 --> 00:00:41,410 Both are referred to as toll. 8 00:00:41,550 --> 00:00:45,500 Most of the toll relays operate in central Europe. 9 00:00:45,510 --> 00:00:54,690 As you can see in the UK they're also in the West and East Coast of the US and available bandwidth is 10 00:00:54,720 --> 00:00:57,210 increasing year on year. 11 00:00:57,210 --> 00:01:01,880 If you see the chart at the bottom which is great. 12 00:01:02,040 --> 00:01:10,670 From my experience in London the speed and latency of toll has increased a lot over time. 13 00:01:10,760 --> 00:01:16,010 The browser consists of a hardened Mozilla Firefox. 14 00:01:16,050 --> 00:01:25,980 As our web browser the top button the top launcher no script and Hastey CPS everywhere. 15 00:01:26,000 --> 00:01:35,850 Firefox extension and the TOR proxy it is standalone so can be run from removable media and is available 16 00:01:35,850 --> 00:01:44,970 for Windows Mac OS X and GNU Linux and it's also moving towards the mobile platform as well to access 17 00:01:45,120 --> 00:01:53,690 all you need to download verify and install the Tor browser and you can get that from this link here 18 00:01:53,690 --> 00:01:53,980 . 19 00:01:54,000 --> 00:01:59,080 It's pretty simple to install on most platforms. 20 00:01:59,100 --> 00:02:00,900 Click on download here. 21 00:02:00,900 --> 00:02:03,030 Select the version that you want. 22 00:02:03,030 --> 00:02:09,480 Windows Mac Linux and on this page has instructions for how to do it. 23 00:02:09,480 --> 00:02:11,520 We've got Mac OSX. 24 00:02:11,520 --> 00:02:15,760 We've got Linux here and we've got windows. 25 00:02:15,930 --> 00:02:20,600 So that's pretty simple. 26 00:02:23,910 --> 00:02:26,100 And this is what that all browser looks like. 27 00:02:26,100 --> 00:02:28,030 It is Firefox. 28 00:02:28,050 --> 00:02:30,710 So you should be familiar with it. 29 00:02:30,720 --> 00:02:33,340 We have a couple of icons here. 30 00:02:33,540 --> 00:02:35,100 We can see no script. 31 00:02:35,100 --> 00:02:39,360 We go through this in the section on browsers. 32 00:02:39,360 --> 00:02:41,050 So we should be familiar with that. 33 00:02:41,160 --> 00:02:49,980 And then we have the Torbert And here we click on test or network settings we can see congratulations 34 00:02:49,980 --> 00:02:55,020 this browser is configured to use Tor and that is our IP address. 35 00:02:55,030 --> 00:02:57,780 Let's go for a new identity 36 00:03:02,250 --> 00:03:08,760 test settings and there again we have a different IP address. 37 00:03:08,760 --> 00:03:14,690 We're essentially using a different circuit and there you can see the circuit. 38 00:03:14,970 --> 00:03:21,140 This browser we're going through this relay and this really and this relay and then onto the Internet 39 00:03:21,150 --> 00:03:26,850 and then you can see that the exit node is obviously the same as this. 40 00:03:26,980 --> 00:03:33,090 Now we have new talk circuit for this site that will create your new circuit but it will not restart 41 00:03:33,150 --> 00:03:34,460 the browser. 42 00:03:34,650 --> 00:03:39,910 There is a big difference between new identity and new circuits. 43 00:03:39,930 --> 00:03:48,210 This site new identity is design principle is that all linkable identifiers and browsers stay must be 44 00:03:48,210 --> 00:03:49,960 cleared by this feature. 45 00:03:49,980 --> 00:03:56,280 That means that everything within the browser that could possibly be used for tracking is attempted 46 00:03:56,580 --> 00:03:58,310 to be wiped out. 47 00:03:58,320 --> 00:04:04,680 That's why the browser restarts when you click on new identity whereas on new tour circuit for this 48 00:04:04,680 --> 00:04:09,150 site it just essentially creates a new circuit. 49 00:04:09,150 --> 00:04:11,460 So you're presenting a different IP address. 50 00:04:11,620 --> 00:04:17,880 You're going through a different circuit and you've got a different exit node but still you could have 51 00:04:18,090 --> 00:04:21,030 trackable information within the browser. 52 00:04:21,120 --> 00:04:27,480 The browser tries to stop that from happening anyway but it's still possible so that's the difference 53 00:04:27,480 --> 00:04:28,940 between the two. 54 00:04:29,130 --> 00:04:32,530 Then we have our privacy and security settings. 55 00:04:32,880 --> 00:04:37,830 You want this set as it is now and this is not the default. 56 00:04:37,830 --> 00:04:46,500 You want it on high here and you are the setting for me really is pointless because if you don't have 57 00:04:46,590 --> 00:04:50,450 a lot of these disabled they are methods to deal anonymize you. 58 00:04:50,490 --> 00:04:57,960 And then it's a case of why using Tor if you want milder anonymity if there is such a thing then you 59 00:04:57,960 --> 00:05:05,460 may want to take it down because this will enable some Web sites to work to really this should be about 60 00:05:05,460 --> 00:05:14,460 risk I guess and probably consequences but for real anonymity or to attempt it you need this to be on 61 00:05:14,460 --> 00:05:21,210 high and you definitely should not be recording browser history you want to disable plugins such as 62 00:05:21,210 --> 00:05:21,810 Flash. 63 00:05:21,810 --> 00:05:28,980 Definitely you want to restrict third party cookies and do you want to change details that distinguish 64 00:05:28,980 --> 00:05:37,260 you from or that Tor uses Tor network settings or going into cover that later wrong ones I've explained 65 00:05:37,260 --> 00:05:43,900 a little bit more and then we have check for Tor browser updates. 66 00:05:45,090 --> 00:05:53,250 If the Tor site is blocked due to censorship where you are then you just need to send an email to get 67 00:05:53,310 --> 00:06:01,440 Tor at Tor Project dot org which you can see there and you need to include within the body of the message 68 00:06:01,530 --> 00:06:09,200 windows OSX or Linux and you will receive a reply with links to download the Tor browser. 69 00:06:09,300 --> 00:06:11,610 Depending on the option that you have chosen. 70 00:06:11,850 --> 00:06:19,050 Alternatively you can google for Toll mirrors and see what you can find. 71 00:06:19,050 --> 00:06:27,050 You want to verify the legitimacy of the Tor browser and you want to do that via signatures. 72 00:06:27,120 --> 00:06:29,240 So check out that page here. 73 00:06:29,340 --> 00:06:37,470 You want to do that information on Tor is spread all over the place and it's actually a little difficult 74 00:06:37,470 --> 00:06:41,460 to know where to go and where the information is going to be. 75 00:06:41,460 --> 00:06:47,100 So I'm going to just point you to a few places here just to help you out because it's not immediately 76 00:06:47,190 --> 00:06:48,210 obvious. 77 00:06:48,210 --> 00:06:54,590 So here is the Tor forum that's somewhere where you can get answers from. 78 00:06:54,780 --> 00:06:57,690 Here is the toll general fake. 79 00:06:57,700 --> 00:06:58,220 Whew. 80 00:06:58,470 --> 00:07:01,540 That's worth a read to get up to speed. 81 00:07:01,570 --> 00:07:04,980 And says a lot of the common questions. 82 00:07:04,980 --> 00:07:12,150 Then there is a blog that gives you the latest information on Tor and we can see here it's talking about 83 00:07:12,150 --> 00:07:18,480 the top browser the hardened browser that all hardened browsers something to keep your eye on this is 84 00:07:18,480 --> 00:07:20,440 a separate project. 85 00:07:20,440 --> 00:07:28,080 It's a extra hardened version of the Tor browser which is mainly designed to prevent exploitation of 86 00:07:28,440 --> 00:07:29,930 memory corruption. 87 00:07:29,990 --> 00:07:36,990 Boobs is a work in progress so that may be something you want to check out as opposed to the regular 88 00:07:37,050 --> 00:07:38,870 top browser. 89 00:07:38,910 --> 00:07:44,470 Then there's also the Tor wiki where it has useful information as well. 90 00:07:45,030 --> 00:07:48,260 As far as third party sites go read it. 91 00:07:48,360 --> 00:07:53,890 The Tor spread it is very good and worth being a member of. 92 00:07:54,170 --> 00:07:58,920 And the last place for a really in-depth look at what always is. 93 00:07:58,920 --> 00:08:00,980 Have a look at the design document. 94 00:08:00,990 --> 00:08:06,420 The reason I know so much about tool is because I have read the design documents and then looked at 95 00:08:06,420 --> 00:08:09,840 the network traffic and applications forensically. 96 00:08:09,840 --> 00:08:13,190 But you have to start with the design documents 10028