SSL (Secure Sockets Layer) is a secure layer that encrypts the user information of the site along with various links to that site. By using SSL Certificate, the visitor’s information, login name, password, PIN code, debit and credit card numbers are safe. As a result, hackers cannot find out this information. Therefore, it is safe to buy and sell on these sites.
How to know if a site has SSL or not?
Those sites that have SSL Certificates have https:// at the beginning of the address or URL. And those sites that have http:// at the beginning of the URL do not have SSL Certificates. It is not safe to buy and sell on such sites.