What is an SSL Certificate? A Beginner’s Guide For SSL 2022

In this article we will know what is SSL Certificate is and how does it work? If you run a blog or website , should you get SSL certificate for your website or not? What are the benefits of SSL Certificate for any website? Today we will know about all these in detail in this article.

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Friends, on the Internet , we keep looking for something new every day and keep reading. Nowadays internet is in the hands of every human being in the form of mobile, in such a way we keep on entering our personal details like our name, email address, username, password etc.

And if we have to make online payment to buy something online, then in this condition then we have to fill the details online up to our Debit Card, Credit Card and Internet Banking.

If you keep reading new information on the Internet every day, then you must have read or heard about Cyber ​​Crime or Hackers at one time or another. So all this, which we put our personal details on the Internet, think if once all this falls in the hands of people who misuse our Banking Details, User ID, Password etc. You can figure it out yourself.

Very few people think seriously about how safe all this personal information is in the world of the Internet. In such a situation, we need some such secure connection on the Internet that can keep all this information securely and which apart from us and the website on which we are sharing this information, any third party. Could not reach Because if our data is not safe then it can be stolen.

To get rid of this problem, nowadays almost all websites or blogs on the Internet use a Secure Protocol which is called SSL Certificate. In today’s article, we will understand in detail that SSL Certificate Kya Hota Hai? And how does this work?

What is SSL Certificate?

Friends, security is a big deal for those working on the internet. Have you ever noticed that the addresses of some websites start with HTTP:// and some websites start with HTTPS://?

Websites whose web address starts with HTTPS:// means that that website has SSL Security. SSL stands for “Secure Sockets Layer”. SSL was invented in the year 1994 by NETSCAPE Communications to further strengthen the security between us and the server on an unsecured network.

SSL Certificate works with two types of Keys, one is Public Key and the other is a Private Key. Together these two keys establish a secure connection between our web browser and web server, through which our personal data such as credit cards, social security numbers, usernames, and passwords, etc. are shared securely. SSL Certificate protects our personal information from falling into the hands of people who commit a cybercrime on the Internet.

If you have a website, you also work on a blog or website and you have not got an SSL certificate for your website, then in this situation whenever someone opens your website in a web browser, the web address of your website that is your website Domain name just before “not Secure” SSL of any kind on this website name reflects what appears a Sign Security is not installed.

From July 2018, Google has decided to start showing the “Not Secure” sign in the address bar of the web browser in its Chrome web browser for all the websites on which a valid SSL certificate has not been installed.

How does SSL Certificate work?

How does SSL Certificate Work? When a web browser tries to access a website protected by an SSL certificate, the browser, and the webserver establish an SSL connection. This process is also called “SSL handshake”.

The protocol that was designed a long time ago was named ” Hypertext Transfer Protocol ” (HTTP)  which is a very simple way to make a connection from a web browser to a web server.

It allows communication between different systems. Its main function is to transfer only data from a web server to a web browser so that users can be allowed to view that web page. Originally this protocol was used for all early websites.

Secure Sockets Layer (SSL) is a standard security technology for creating a secure link between the server and the client – ​​in simple words, any website we access on the Internet between the server of that website and our web browser. SSL Certificate helps in creating a secure connection.

But the biggest problem with this HTTP protocol is that all the information coming from the server to your web browser is not encrypted, which means that any of your online information can be easily stolen.

But now the protocol (HTTP) to (Https) ” Hypertext Transfer Protocol Secure “ has been Modified again called. The word S here denotes that the web address has an SSL Security (secure sockets layer) certificate, which helps create a secure encrypted connection between the server and the web browser, allowing any potentially sensitive information to be transferred between the server and the browser. He is saved from being stolen.

How does encryption work?

The entire concept of SSL (Secure Sockets Layer) is based on the RSA (Rivest-Shamir-Adleman) algorithm. RSA is an algorithm used by modern computers to encrypt and decrypt messages.

Where each SSL certificate has a public key and a private key. The public key is used to encrypt the information and the private key is used to decrypt the information.

When your web browser connects to a secure domain, the server sends the public key to the browser to perform encryption. Thus, the public key is given to everyone, while the private key (used for decryption) is kept secret.

At the time of secure communication, the web browser encrypts the information using the public key and sends it to the server while the information is decrypted on the server-side using the private key.

Let’s understand SSL certificate in very simple words: Suppose you make an online payment on a website, where you fill in your personal sensitive information like your credit card number, email ID, username, and password. This is all information that you do not want to share with others.

But if you give all this information on a website that is running on HTTP:// whose address starts with HTTP:// such as http://www.example.com this whole information is encrypted in this condition It is not and it can be stolen by those who commit cybercrime because such websites are not using SSL certificate.

On the other hand, if you provide such information on a website that is running on HTTPS://, such as https://www.example.com, in this case, this information is fully encrypted and cannot be stolen. Because all such websites are using a valid SSL Certificate. You can also make Secure Online Payment along with any of your personal information here.

Do I need SSL Certificate?

Kya Mujhe Apne blog ke liye Ek SSL Certificate Lena Chahiye: If your website does not collect sensitive information from visitors, such as Credit cards, Debit cards, Username, Passwords or social security numbers, etc. then in this situation you A Valid SSL Certificate don’t need to be installed in the website.

However, an SSL certificate is very helpful in increasing traffic to your website, helping in SEO, and higher ranking of your website. So if you run a website or blog, then to get success in it, you must definitely get an SSL certificate for your blog.

According to the new browser notice, it has now been made necessary that every website or blog should have an SSL certificate and it should be loaded on (HTTPS) “HyperText Transfer Protocol Secure” instead of (HTTP) “HyperText Transfer Protocol”.

Advantages of SSL Certificate? What are the benefits of SSL certificate?

If you install an SSL Certificate on your website or blog, then it has many benefits. The 4 major benefits of SSL Certificate are as follows:

1. Strongest Encryption to Secure Information: The Strongest Encryption to Secure Information:

The main purpose of an SSL certificate is to encrypt the information so that it can be read and understood only by the parties concerned. SSL certificate states that all information about your website or blog is encrypted. All information transferred over an SSL connection is encrypted and there is no way anyone can decrypt your information.

When credit card data and other personal information is transferred between a Web server and a user’s browser, the site will be protected with strong encryption, leaving no room for hackers to intercept the information transmitted.

2. Boost Ranking in Search Results:

A secure website with an SSL certificate helps a lot in getting ranked in Google’s search results. If your website is secured with an SSL certificate and the web URL starts with a secure HTTPS protocol, you will get the benefit of ranking in search results. If the sitemap of your website is not being submitted, then by installing an SSL certificate, the sitemap is submitted easily.

3. Secure Payments to Experience Safe Shopping:

All e-commerce website needs to keep the security of SSL certificate in their website because all e-commerce website mostly takes online payment. Therefore a business website must have an SSL certificate.

4. Increase visitor loyalty to your website: Increase visitor loyalty to your website:

If your website or blog uses an account to log in with personal data, you must have an SSL certificate anyway. If visitors to your site feel that whatever information they put on your website is absolutely safe, then they are more likely to come back to your website again and again.

I hope that now you have got complete information about SSL Certificate that What is an SSL Certificate in English? Should you get an SSL Certificate for your website or blog or not? What are the benefits of an SSL Certificate? Etcetera. If you still have any questions in your mind then you can ask us in the comment box.