How to Set up PGP Encryption in ProtonMail – Guide

Pretty Good Privacy is a program that provides cryptographic privacy and authentication for data communications. PGP is used to sign, encrypt and decrypt text, emails, files, directories and entire hard disk partitions. It also increases the security of email communication. ..

The PGP system of work is a way to protect your email by using public and private keys. You need the recipient’s public key to decrypt the email with their private key. No one can intercept your message if you use PGP.

attach public key

When logging into your ProtonMail account, preferably using a good dedicated password manager, click on the big “Compose” button in the upper left corner above the Inbox to create a new email.

When the new message window opens, click on the up arrow icon to open the more information window. Then click on “Append Public Key.”

Your email will now be encrypted with public key technology. To do this for all future emails, go to “Settings -> Security” and scroll down until you see “Automatically attach public key.” Click on this button so that it is verified and your PGP encryption is active for all other emails.

Sharing the public key

With PGP encryption enabled, all that remains is to get the recipient to share their public key. This will come as an email with the public key file attached.

You will see a notification in yellow that this message is signed by a public key. After clicking on the “Trust Key” button, it will become reliable. You can also check the “Use for encryption” box that appears in the new prompt after clicking the button. This signs the emails you send with your private key.

If you see a green lock icon in your inbox, it means that your email is encrypted with the new PGP-enabled software.

Final note

How to Set up PGP Encryption in ProtonMail If you’re using ProtonMail as your email service, you’ll want to set up PGP encryption to protect your data. This guide will show you how to do it in a simple and straightforward way. First, create a new account on ProtonMail and sign in with your email address and password. Then, open the Preferences window and click on the Security tab. Under the heading “Encryption,” select “PGP.” Now that you’ve set up encryption for your account, it’s time to start using it. To do so, open the main menu of ProtonMail and select “Settings.” In the “Settings” screen, click on the “PGP Encryption” tab. Here, you’ll find all of the information that you need to set up encryption for your account: your email address and password, as well as how long each will last before they need to be refreshed. You can also choose whether or not to use two-factor authentication (2FA). If you’re using this feature, make sure that both of your identities are entered into the field: an email address and a password. Once you’ve filled out all of these details, click on the “Apply” button at the bottom of the screen. You’ll now be able to enjoy encrypted communication without any worries!