SSL Certificate-
SSL certificate is small data file that contains data like organization name, country name, primary domain, sub-domains, expiration data, CA etc, which is provided by the owner of a website at the time of loading SSL certificate. In return, a single IP address is issued to that website, which in turn serves main domain as well as linked sub-domains
Need for SSL Connection-
In normal cases, data is transferred or shared in simple text form, which gives advantage to hackers to misuse or modify it easily, which is a big security threat. To overcome this, SSL provides an encrypted link, which converts the data into non-readable form, and then this encrypted data is transferred between the server and the browser through secure link that nullifies the risk of data being hacked. To get this kind of security, all you need is SSL Certificate.
How SSL Certificate Ensures Security For Multiple Domains-
As security is one of the real concerns, while exchanging or sharing delicate/individual information, we should beyond any doubt that great security models are being taken after, particularly, for the situation where in excess of one area exists under one server. This can be accomplished through Comodo Multiple Domain SSL Certificate. To guarantee secure exchange, a solitary IP address is issued to the fundamental server, which will serve all the enlisted spaces and sub-areas under a similar proprietor.
Multiple domain SSL Certificates are all around known as UCC (Unified Communications Certificates). These authentications secures parent space/essential area as well as upto 99 add-on areas and sub-areas. Various area SSL Certificate is perfect for a domain where space of a host is shared, as it invalidates prerequisite of different issuing of SSL Certificates. Rather, just a single SSL testament will fill the need.
If that a proprietor claims number of locales, each with various domain name, it will be time consuming, and also, disagreeable to utilize distinctive SSL Certificates for every single domain. It will be helpful to utilize single SSL certificates to give internet security to every one of the domain and sub-domain claimed by a same proprietor. A single SSL Certificate will give assurance to all the registered domains and sub-domains with a single IP address.