It will consist of a secret key and a public key.
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We recommend a password manager which can also store files or a USB drive which you can then store in a secure location.Įvery time you create a new key, a new key pair is created. Store the exported file in a secure location. Now is a good time to create a backup of your secret/public key. You will now see a new entry in GPG Keychain with your email address showing sec/pub (secret/public) in the type column.
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Learn more about the Key Server and how to upload and verify a key. If you are unsure, you can always do that later.
Generate key and uploading to the key serverĬlicking "Generate Key" will create your key and after a short while you are asked to upload your public key to the key server. If you lose or forget your password, there is no way to recover it and you may lose access to all your encrypted messages. Please use a password manager or bank deposit instead. Store it in a secure location and no, a text note on your desk is not a secure location. Important: Make sure you will remember your password. As with every password it's best to use a long password. When using more than one email address, you can add additional addresses to your key later.Įnter a password you want to protect your OpenPGP key with. Double check that capitalisation matches, since it matters. Make sure that it is typed identical to what is used in Mail > Settings > Accounts. Enter the email address you normally use when sending email. The email field is editable and you can change that information at your will. GPG Keychain fills the data from your macOS address book. The first thing you see in GPG Keychain is a wizard which guides you through creating your first key. It will let you create new keys, edit existing ones and search for your friends keys. GPG Keychain is the application used to manage your keys. If you do not have a GPG key yet, follow up with the next section: Create a new key If you already have a GPG key, please Add your address to an existing GPG key, because in that case you don't need to create any new key. When that is done, it's time to setup your GPG key.
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The first step is to download and run GPG Suite. In this article you will learn how to setup your own OpenGPG key and send your first secure email. Glad you made it here and thanks for your interest. The program will then encrypt the files and you will receive a file called like. After this select the receiver of the files. Right-click the file and go to Services -> OpenPGP: Encrypt File. Encrypting filesĪfter both participants have imported the public key of the other person, you can start encrypting the file. You can open the document and copy the content and the program will automatically import the public key or you import it by opening GPG suite and press on "Import" on top. You should never ever share your private key! After sharing your public key with your colleague he needs to follow the same procedure and send you their public key. The easiest is to export it as a file and send it to the other person on Slack. You can right-click on the key in the program and you have several options to share the key.
As we have learned in the video we need to share our public key somehow.
Screenshot of generating a key pair in GPG SuiteĪfter this, you can find your key in the list. You can find the installer on the homepage: GPG suite setupįirst, you need to download the program on your Mac. It explains the concept quite well and we can see that both of the participants need to have a private key to make the encryption work, but no stress - this will be solved by GPG Suite. The best explanation which I have found is this video: To explain this procedure an own blog article would be needed but there are a lot of resources out there which can be used. This standard is an implementation of private-public-key encryption. It is an implementation of the OpenPGP protocol which implements the standard RFC4880. Before using the tool we should understand how the techniques used by this program are working. There is a solution for this on macOS though which is called GPG suite. This can be dangerous and that is why files should be encrypted. When not encrypted, then Slack will have access to the file in one way or the other. In normal cases, this file is then shared on the company internal slack. Imagine a CSV file to be shared which is looking similar to this: file includes a lot of private customer data which should not be shared to 3rd-party software. When customer data is involved this process is becoming security-relevant. In every company, files are shared in some kind of way. How to share files securely with GPG suite
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