When there are websites, blogs or any web based services, there will be always a keen requirement of the SSL certificate. The concept of SSL certificate depends upon how you utilize the SSL certificate. Use of an SSL certificate is the best way to safe your website identity over the web. To confirm the identity of the business over the internet, the reputed SSL certificate authorities sign the digital certificate with a strong cryptographic signature that enables protection for online traveling information. Starting from Single Domain SSL certificate, Wildcard SSL certificate, Extended Validation (EV) SSL to Multi Domain certificate, SSL has diversified option to meet the organization’s security needs.
In this theme of the content, we would talk about the Wildcard SSL and SAN (Multi Domain) SSL certificate, as many people get confused with these two SSL certificates.
Wildcard SSL Certificate
What makes Wildcard SSL certificate so special is its ability to secure primary domain plus unlimited sub domains. Organizations / website owners do not have to worry about multiple certificate management. All they need is a single Wildcard SSL that provides a simple certificate management and save administration cost.
If the organization has a primary domain *.mysite.com, then there are chances open to secure sub domains like:
The certificate comes with (*) asterisk that enables website owners to add unlimited sub domains. There is no need to buy a new certificate because website owners can add or change domains without updating or buying a new Wildcard certificate. Web site owners do not need to define the sub domain at the time of purchasing a certificate.
The certificate is most compatible with browsers and servers like IE, Firefox, Chrome, Safari, IIS, Apache, nginx, tomcat, etc. Even, Wildcard SSL seeker does not need to buy individual IP address for sub domain hosting.
When To Choose Wildcard SSL Certificate?
The Wildcard SSL cert is most useful when there are many sub domains need protection and website owners want a single certificate solution to manage all these sub domains.
SAN SSL Certificate
SAN or UCC SSL certificate helps website holder to secure multiple domains and sub domains with a single certificate. SAN supports FQDN (Fully Qualified Domain Name) and has the ability to secure up to 100 domains in one certificate. A SAN can secure multiple public domain names, server host names, gateways, firewall devices.
Note: The CAB forum has announced to stop supporting private or internal names and reserved IPs.
A website holder can secure different domains like:
SAN is capable of securing both sub domains and main domains with a single certificate while wildcard has limitation of protecting only sub domains. When organizations want to secure internal and external domains like sip.mysite.net and sip.mysite.com, then SAN can secure both different domains while in case of wildcard, you need to purchase two wildcard certificates because both domains are different.
SAN certificate works fine with all major mobile and desktop browsers and servers. The certificate does not work with an old version of servers like Microsoft Exchange 2003. Whether you go with Mozilla 1+, IE 5+, Opera 7+, Netscape 9+, AOL 10+, or any Safari versions, the certificate will work well. If we look at mobile compatibility then SAN covers Microsoft Pocket IE, Palm/Handspring Blazer 2.0+, iPhone, iPad Safari, Netfront 3.0+, Blackberry, and AT&T.
When To Choose SAN (Multi Domain) SSL Certificate?
If a website owner wants to secure multiple domains as well as its sub domains then SAN is an ideal choice compared to Wildcard SSL certificate. SAN does not support Wildcard characters (*) so if you wish to add a domain or remove a domain, you need to update and redeploy the certificate to each host server.
Where To Find Cheap Wildcard SSL or SAN SSL Certificate?
You do not need go anywhere when you can find cheap SSL Certificate at ClickSSL. Whether you go for a Wildcard SSL or a Multi Domain (SAN) SSL certificate, we are bound to offer the best customer support with top reputed industry SSL certificate authorities like GeoTrust, RapidSSL and Thawte.
What are you thinking just browse your choice certificate and make a deal today.