When it comes to offer our solutions to customers, a question facing us very often is whether there differences between SSL and TLS certificate. Obviously, there, there exist both products. If you want to know what are each of them and how they differ keep reading!

What is SSL certificate?

SSL, de Secure Sockets LayerIs the digital signature included on websites whose function is encryption of information transmitted between the user and the server. Thus, data is safe and secureAnd thereby prevents it collected, kidnaped and, above all, not to be used legitimately.

This is already a safety standard globally and with it a perfectly secure encrypted data transfer between the user browser and the server of the site that is taking this information is possible.

SSL security certificate

SSL certificate is par excellence, used in almost all web pages that have implemented safety improvements according to the Google demandsWhich include the reduction to the minimum of theft risk sites and handling of information and the user must provide resulting from sensitivity.

This certificate, which must be installed on the site, has a dual function:

  • Authenticates the identity of the website where it is installed.
  • The already mentioned, encryption of the information presented on the site.

Although essentially all provide the same, we must say that there are different types of SSL certificate.

  • Single domain. This refers and therefore works only on a domain or subdomain.
  • It will cover only one domain but unlimited subdomains.
  • Multi-domain. You can secure more than one domain.
  • Domain validation. Encryption is basic and includes verification of owner who is declared the registration of the domain name. It is granted quickly.
  • Validation of organization. Also they authenticate certain details related to the owner.
  • Extended Validation. It includes all the protection that can be given after an extensive verification process information that is consistent with the maximum demanded by the consortium of certificates.

¿Y TLS?

TLS, the Transport Layer SecurityIs a cryptographic protocol designed to providing security communications on a network.

SSL and TLS security certificate

HTTP and HTTPS protocols

HTTP It is the hypertext transfer protocol best known of the planet. This has been used since the early days of Internet and is still used today.

However, it is possible that, at present, most include HTTPS sites you visit with -s. This is because this is, so to speak, a new version which ensures that the site It allows secure communication, Ie crypted in this case, the SSL / TLS certificate, including both the SSL security layer protocol TLS cryptological.

Therefore, HTTP and HTTPS differ only in the security offered, which, as we say, is highly valued by Google when positioning websites.