An effective way to protect email security

Email can be said to be an unsecured communication method, anyone can fake another person, and the content of the email is very easy to intercept, read, and tamper with. So how can you protect your email and make it safe? The following system home will tell you some tips on using email safely. Most Internet users may not know that anyone can fake emails in our name, and because the sender's name, email address, etc. can display our real information, it is fundamental for the average user. Unable to distinguish between true and false. Secondly, email communication is easy to intercept, read and tamper with. In addition to our network administrators, Internet access service providers, and email providers, we have access to the same LAN users and all of them. People who can read data from Internet nodes can easily intercept, read and tamper with our emails. Of course, perhaps we can comfort ourselves by sending sensitive information without email, but in fact, in addition to the intelligence agencies introduced by Edward & Bull; Snowden will record and monitor our emails, many criminals will also have Interested in knowing the information we send via email, they will use this information to commit fraud, extortion, and therefore, in order to protect ourselves and our loved ones and friends, we need to find ways to ensure the security of our email. The magic certificate Thunderbird (Thunderbird Mail): http://www.xp85.com/html/Thunderbird.html Below, we will use the free email client Thunderbird to show how to set up a secure email communication. Thunderbird is an open source email client that supports almost all major email services and allows us to add local mail services. More importantly, with this email client, we can easily integrate free email certificates from security certificate providers such as Comodo, WISeKey and StartCom. With an email certificate, we can sign and encrypt the email, and the email recipient can verify the signature through the certificate provider, identify the true source of the email, and send it to us using the certificate public key encrypted by the signed email. Mail, only we can use the private key to decrypt and read the mail, to ensure that the email will not be intercepted, read and tampered with. 1. Install Thunderbird Download the latest email client from the official Thunderbird website (http://www.mozilla.org/zh-CN/thunderbird/) and install it. 2. After setting up the email account installation, the software will prompt us to set up an email account. If you need a new email, you can also create one through the wizard. 3. Check and create a certificate by "Account| Account settings| Safety| Certificate| View certificate| The certificate authority” can view the currently installed certificate. 4. Select the certificate provider to select a certificate provider, such as COMDOD (comodo.com/home/email-security/free-email-certificate.php), open the page and click “Free EMail Certificate Sign up now!” Button to create your own email security certificate. 5. To create a personal certificate, we need to fill in our personal information and email address. Note that the “Key Size (bits)” option under “Private Key Options” must be set to “2048 (high intensity)” or ““ ;Advanced" (Depending on the browser, the name of the option is different), then read and agree with the vendor's rules and choose Next to continue creating the certificate. 6. The installation security certificate website will send an email with the verification email address to the email address where we applied for the certificate. Click the “Click & Install Comodo Email Certificate” button to open the browser that just applied for the certificate. Link to verify your email and install a security certificate. Note that the link must be opened with the browser that just applied for the certificate, otherwise the certificate will not be installed due to the lack of the private key created at the time of the application. 7, export security certificate Now the certificate has been installed on the browser, we need to pass the "Control Panel | Network and Internet| Internet Options| Content| Certificate| Certificate| Personal" (IE or Chrome) or “Options| Advanced| Certificate| View certificate| Your certificate   (Firefox) view and export the certificate. Note that the private key is included in the export and a password to protect the certificate is set. 8, import the certificate in Thunderbird select “ account | Account settings| Safety| Certificate| View certificate| Your certificate| Import ”, import the certificate you just exported from your browser, and then use the certificate to sign or decrypt the email in Thunderbird. This article comes from [System Home] www.xp85.com