Difference between Wildcard SSL and SAN SSL CertificatesStill not sure which multi-domain SSL certificate is best for you? Well, you are not alone. The SSL world can be a bit confusing especially to new users, let alone delving into multi-domain SSL certificates. Talking of multi-domain certificates, Wildcard and SAN SSL are two excellent options you can purchase in this range, but which one of the two should you go for? Well, we will be going through the two in detail, particularly the difference between Wildcard and SAN SSL certificates.
Wildcard SSL ExplainedFor starters, how does wildcard SSL certificate work and when should you use it?It is simple. Just as the name suggests, this type of SSL certificate is meant to secure your domain along with an unlimited number of the subdomains you have. A wildcard SSL has a symbol * to imply that you can secure *.abc.com with the character referring to other subdomains. If you buy a wildcard certificate for www.abc.com, you will secure a subdomain like careers.abc.com, support.abc.com etc. However, you won’t be able to use it to secure a second level subdomain like xyz.pro.abc.com. This is because the Asterik isn’t meant to match the fullstop or let’s just say it won’t work on multi-levels of subdomains Advantages of Using Wildcard SSL CertificateThere are a number of advantages of going for a wildcard certificate including:
#Tip: Use wildcard SSL when you want to secure your subdomains or perhaps if you have no subdomains but you are projecting to expand in future. SAN SSL Certificate ExplainedThe SAN SSL (Subject Alternative Name) or Unified Communication Certificate is a certificate that allows you to protect a number of hostnames. Often confused with Wildcard SSL, the two are actually quite different. The former will only secure a domain and its sub domains while the SAN SSL will secure a number of domains plus its subdomains.Let’s say you have a number of sites like careers.abc.com, abc.com, abc.net. SAN SSL certificate can be able to cover all of them but you will have to include all to domains you want to be covered when buying the certificate. Some providers do however allow you to change names if need be. The other downside is that if you want to add more subdomains or even domains, then the certificate will have to be reissued again. Advantages of SAN SSLSAN is also a great option particularly if you have a number of key related domains you want to secure: Here are some of the advantages that come with this certificate:
#Tip: You can use SAN SSL if you are configuring a secure a server that goes by multiple names Final Remarks: That’s it about wildcard SSL and SAN SSL. The two are multi-domain SSL but what distinguished them is the functionality. So, take your pick from the two but ensure that you understand what you need before making a decision. Rate:
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