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OK so now that we know that the normal file sharing services are not great when sharing sensitive files

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even if the use end to end encryption such as Firefox has sent service in this lecture I want to show

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you a more private method to share files.

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Now this method is peer to peer.

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Now remember we said the main problem was not about encryption but it was the fact that our files were

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stored somewhere that we have no control on.

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So and the method that I'm going to show you in this lecture our files will not be stored in a server

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that we don't control.

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It's going to be stored locally.

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It's going to be peer to peer so the file will be shared from our computer to the computer of the person

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that we want to share the file with.

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It's going to use end to end encryption.

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It's going to benefit from the anonymity offered by data network.

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Therefore it's going to be more private and more anonymous.

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And this method we're going to be using a tool called on in share.

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And to put this simply the way this will work is it will create an online service on your computer so

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others can access this online service and download your file so you can think of it as if it's creating

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a dark web web site on your local computer.

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And this Web site can only be used to download the files that you specify.

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To make this simpler you can think of this the as the user that wants to download your file and we all

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have seen this diagram of the Tor network and how when you try to access a hidden service you go over

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three nodes the user that you want to share the file with Will and at an online service that is sharing

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your file and this online service is running from your own local computer so the file is shared directly

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from your computer and you can shut down this sharing service whenever you want whenever you feel that

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you don't want to share the file anymore or whenever you feel like your connection is being compromised.

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So as you can see in this example we are not uploading our file to a server that we do not own or do

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not control therefore it fixes the main issue with the method that I showed you with the Firefox service

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and it benefits from all of the encryption implemented by the Tor network.

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Therefore it's more private more secure and more anonymous now doing this is actually very very simple

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and tells.

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So let me show you.

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I'm back at my file the manager I have the picture or the file that I want to share right here and all

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they have to do is right click this file and click on share via on and share as you can see.

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This will open the online share window for you.

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You can see the file that I selected is already in here and you can click on Add files to either more

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files to share with a specific person you can add a full folder by clicking here and you can use the

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delete to delete files.

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You can also see the checkbox in here ticked.

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Stop sharing automatically.

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This basically means once someone downloads this file the sharing will stop automatically.

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You can unpick this to keep sharing the file until you manually Stop it.

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Once you're happy with the files that you want to share we're going to click on Start sharing.

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And right now when you see the yellow dot in here this means that online share is creating and starting

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the online service that will share the files for you.

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So you want to be patient with this.

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It might take some time and wants this is done as you can see the circle will turn green and you will

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see a link to a head in service so you can see this looks very very similar to the links that we use

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when accessing darknet Web sites you can click on copy or l to copy it and then you can share this link

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with anybody that you want to share the file with.

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So you can send it via email or you can send it using in an instant message like what I'm gonna do right

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now so I'm gonna paste the link in here.

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You can go ahead enter to send it and then I'm gonna go to a second computer.

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We're gonna pretend that this is the recipient's computer.

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As you can see they got a message with a link in here and all they have to do is click on this link.

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Now keep in mind this is a hidden service or an online service link so it can only be accessed using

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the Tor browser or using a computer that is configured to use the term network.

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So this service is only accessible within the Tor network as you can see it wants this loads.

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You will get a very simple page.

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It has the file name it has the size and if you click on Download it will download the file for you.

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I'm going to click on Save and this will automatically go to the Tor Browser directory.

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I'm going to click on Save and perfectly download this complete and we can verify this by going here

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now as you can see the file has a ZIP format it's not an image and you will always get the file in a

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Zip format when using on your and share.

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So you have to uncompressed this file and to do that we're going to right click the file click on extract

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here and go inside the directory that just got created.

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And as you can see we have the image that we wanted to share.

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Now if you actually go back to the computer that started sharing you will see that in the status bar.

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It's telling us that someone has loaded the download page and that someone has downloaded the file.

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So if you actually ticked this box this would have stopped sharing the file automatically because someone

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has downloaded the file or if you want to stop it manually you can click on stop sharing to stop sharing.

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So now if anyone tries to access this link again.

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So if I refresh here you'll see that this page will not load therefore you have full control over the

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files that you want to share.

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You can start and stop sharing them anytime you want.

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The files will not be placed in any computer that you do not have control on.

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So it'll only be placed on your computer and you'll benefit from tourists anonymity and privacy.

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Therefore this is a much more private method of sharing sensitive files.
