What does an SSL certificate contain?

There are various ways to protect user data, today one of the most basic and reliable is an SSL certificate. You can get SSL certificates from different certification centers. The more reliable such a center is, the greater the guarantee of protection of the certificate.

What is SSL?

For many ordinary users, this name does not give anything, but for those who create websites, it is well known. In simple words, it is fashionable to explain its work as follows: the computer connecting to the site communicates with the server, and information is exchanged. Without a security certificate, when a message is sent, the server and its users get free access to the information on the computer. When using protection, the transmitted information, including passwords and personal data, is encrypted. Even if you want to crack the cipher, you can't. This is the work of SSL - encryption of personal data used by the user on the site.

In order to determine whether the site is protected, you can look at the address bar, the lock should be visible on the left. If you click on the icon, the following information will appear:

• About the certificate holder;
• Domain name;
• Method of protection;
• Type of protocol;

With an unsecured connection, you can manually protect your data by changing http to https in the address bar, a secure version of the site should appear. When a red triangle with an exclamation mark appears in the address bar, it says that the connection is dangerous and it is impossible to work on such a site.
Types of certificates

Today there are trusted centers that issue certificates that are verified and confirmed in the certification center. You can purchase such a certificate directly from the center or from other providers, use bitcoin mixer to do it safely if you pay with cryptos. By type , such certificates are distinguished as:

• DV is the simplest type of protection, it can only encrypt, but does not determine the rest of the data;
• OV – for organizations with a confirmed legal status, such a certificate protects with encryption and identifies the organization's data;
• EV - has the best protection in encryption, and can also be obtained if the organization fully confirms the legitimacy of its activities and ownership of the domain name.

You can check which certificate a particular site uses by examining the data that is shown when you click on the lock.