In order to secure data traffic on the internet site, it is necessary to have an SSL security certificate on the sites. Especially in e-commerce sites with money transfer transactions, an SSL security certificate is absolutely required for credit card security. You can inquire whether a site has an SSL security certificate by typing the address of the relevant site in the above box. It is very important that the SSL security certificate is compatible with all of the internet browsers. It must be able to encrypt at least 256 bits or higher. If you connect to your Internet browser by typing this address, you should see https: // in the address bar and a lock image in front of it, if you do not have the https: // post and lock image, it means your site is not protected by the ssl security certificate. Many e-commerce sites also have icons and information below to indicate that they have an SSL certificate. But this information can be misleading. Therefore, you can confirm that you have actually provided an SSL security certificate by typing the relevant site address in the above box. In any part of the website, you may be able to get out of SSL security and redirect you to unsafe areas, so be sure to check https: // and the lock image on the page you are on a site that is said to be protected by SSL security. Security security certifications allow you to create a secure layer between your browser and the website you are dealing with and ensure that your credit card data is securely communicated.