What you are going to learn?
- What is an SSL Certificate?
- When was it developed?
- How does it work?
- Why does it need?
- Who needs an this?
- Types of SSL Certificates.
- Example
- Where to find?
- Is it possible to get an SSL Certificate for free?
Background of SSL Certificate:
As you are searching online about the “SSL Certificate”, So, I am considering you are familiar with the website. At least you know a little bit about the website.
Firstly, let’s consider the security of your website. What is the parameter that can tell how much secure your website is? Do you have any idea?
By the way, probably you are thinking why the security needs of a website?
However, if you visit the website, maybe you are putting your info in it or there is some hidden methodology that can track your user id, password, location, or your browser data.
So, when you visit any website you should know about the security of that website.
Secondly, how do you know about the security of the website? Ok, it’s easy to know. Just look at the link of your browser above.
Most importantly, if the link denotes “http” it’s not secured but if it’s “https” it means the website is secured. Also when the website contains “http” there will be an announcement that the website is not secured.
Recently google announced that they will not promote unsecured websites.
Definition of SSL Certificate
SSL stands for Secure Sockets Layer, which is encryption based protocol and internet security system. In 1995, Netscape developed it for the first time, the purpose was ensuring strong privacy in internet communication.
Basically, it is transforming ‘http’ to ‘https’. Any website url starts with ‘https’ is considered as a secured website.
How does it works?
SSL authenticates web servers to stop cyber-attacks. It is so important because some fake websites often made up for tracking users and to steal data. it also prevents some others cyber-attacks.
Cryptography type security system is used by SSL Certificate. By using code, Cryptography protects information from danger like hacking or other things. Only the desired person or organization can access the information.
This picture shows how does Cryptography security system works.
Who Needs an SSL Certificate?
Basically, the answer is “everyone”. Almost everyone needs this who actually exchange sensitive information on the internet. It can be human or any type of organization. Similarly, Sensitive information like username, password, credit card details, and other important data that needs security.
Why we need this?
As I mentioned earlier, for example, to ensure the security of our information like username, password, credit card details, and other info that needs to be protected.
Types of SSL Certificate
There are mainly three types of SSL Certificates.
- Single Domain
- Multi-Domain
- Wildcard
Where to find SSL Certificate?
Most importantly, a domain actually needs to obtain the SSL Certificate from a Certificate Authority (CA) and Certificate Authority is a third-party and trusted organization that generates and provides the SSL Certificates.
Firstly, they provide their private key, which allows the client’s device to verify. Not all Certificate Authority does not give the certificate for free.
Secondly, once finding the certificate it needs to install. In addition, after the installation and activation of the SSL Certificate, the web address will transform from ‘http’ to ‘https’, as a result, the website will be secured and encrypted.
Is it possible to get SSL Certificate for free?
In conclusion, Yes!! You can get free from some well-renowned web hosting providers while you buy a domain or hosting from them. Besides that, you can also get the SSL Certificate from Cloudflare.
In short, visit some web hosting providers to get web hosting and domain along with free SSL Certificate.
BlueHost
Blue Host is one of the most renowned web hosting providers in the world. People used to satisfied with their service. They give SSL certificates for free if anyone buys domain or hosting from them. Please visit their website to know more.
If you are a content creator please visit my post 10 Must-Have Tools for Beginner Content Creators in 2025, please visit my other post on Blog page.