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Netscape developed SSL in February 1995 as a response to the increasing risk of security over the internet. Their aim was to secure the communication between the client and the web-server. Over the years, SSL has become an integral part of web-security. It is a standard protocol for establishing a secured connection between web-server and web-browser. The certificate relies on a standard technology to encrypt the private data being transmitted on the internet. SSL certificate is used extensively in the arena of e-commerce. It efficiently secures sensitive information like credit-card numbers, login credentials, and other significant information.
This article is an attempt from to put together a comprehensive guide that would prove helpful to all its users at every stage. Be it the basic introduction or types of SSL certificates or various illustrated procedures for installing it, this guide has it all!
|SSL Type||Description||Inexact Issuance Time|
|Single Domain certificate||These are the conventional SSL certificates that are used ever since the advent of this protocol. As the name suggests, these certificates secure just one domain.||Few minutes|
|Multiple Domain certificate||A ‘Multiple Domain certificate’ (MDC) allows you to protect more than one domain name with just one certificate. MDC is also known as Subject Alternative Name (SAN) certificate. Up to 100 domain names can be included in this certificate.
They are often used to secure multiple websites that are hosted under one server. Doing so, one can save a lot of money that otherwise would be spent on securing each website individually.
|Wildcard certificate||This certificate can secure a domain and its unlimited number of sub-domains. For example, a wildcard certificate for domain1.com can secure unlimited sub-domains like mail.domain1.com, contact.domain1.com etc.||10 minutes to 1 business day|
|Unified Communication certificate||Unified Communication certificate (UCC) allows its users to secure multiple host names with a single certificate. These certificates are expressly designed for Microsoft Exchange & Microsoft Office Communication server.||One week|
|Extended Validation certificates||Extended Validation (EV) certificates offer the highest levels of authentication across the entire range of SSL certificates. Loaded with several advantages like green address bar for immediate trust, 99.9% browser recognition, 2048-bit encryption level and much more, EV certificates are the number one choice of all the e-commerce merchants. Applicant’s business is extensively vetted by the certificate authorities before issuing an EV certificate.||5-10 business days|
For further details refer the article: Explain the types of Comodo SSL certificates
To save yourself from the last minute chaos amid the procedure of buying an SSL certificate, here is the information that you need to have before buying one.
The duration totally depends on the type of SSL certificate being ordered and who is the certificate provider you are getting the SSL from.
Tip: You can typically save a significant amount by buying your SSL certificate direct instead of through your web hosting company. We sell all Comodo SSL certificates at up to 75% off.
Compare SSL Certificates
**In case your email id is already registered with ComodoSSLStore, just enter the id & you’ll see login step here.
So, the order has been placed, but the process is not yet complete, eh?! Well, then here are few more steps that need to be taken by you to have the certificate up and running on your website. At ComodoSSLStore, we understand the value of security of website & data, so we provide you a complete guide to get SSL certificate, right from beginning to end. This would help you to get an SSL certificate easily on internet, at an economical price.
Note – If you already have login details, then please go to the ‘Login’ menu, found the top of the site. As shown in the figure below.
Put your username and password & enter your dashboard.
1. Clicking on “Generate Cert Now” bring you on the “Order Process Section” where the first step is to enter Certificate Signing Request (CSR) with the selection of validation option and web server.
Note: Before proceeding, please keep in mind these points:
2. After completing the first step of CSR generation, you move on to the step of confirming your certificate-details in the second step “Verify URL”. Click on Verify URL & again click on the “Complete” Button and your order will be completed.
Note – If you are buying Domain Validation (DV) certificate, then your order will complete with the second step.
Ex. – If you are buying “Comodo Positive SSL” then you need to process till second step and your order will be completed.
Note – But if you are purchasing Organization Validation (OV) SSL certificate or Extended Validation (EV) SSL certificate, then you need to follow third step according to below process.
3. In the third step, you require to fill organization details like Administrative information, Company detail and technical information.
4. After filling in entire detail, just click on “Complete” button on the fourth step to complete your order.
Once your SSL-issuance procedure is completed, you would receive an e-mail that comprises of signed certificate and intermediate certificates. These are to be downloaded and installed on your website.
Please visit the links given below to access a detailed installation guide for Apache, Microsoft Internet Information Services (IIS), Microsoft Exchange, cPanel and many more.
Steps to install Comodo SSL certificate on an Apache web server
How to install Comodo SSL certificate on Microsoft IIS 8 & IIS 8.5
Click here to access detailed installation guides for various servers
Newly installed SSL certificate needs to be verified right after finishing the installation procedure. This step confirms the certificate’s proper functioning along with testing its performance on a wide variety of browsers and web platforms. Please click here to check your SSL certificate’s status.