SSL is a security protocol that establishes a secure connection between a website and a browser and helps encrypt data.
Today, we will discuss what SSL is and why it is used. You might have seen HTTPS in the URL of the website; this means that the website is using SSL. SSL is a security protocol that helps transfer data securely over the Internet.
What is SSL
SSL, which means Secure Sockets Layer. Is a cryptographic protocol (Transport Layer Security). It establishes a secure connection between the website and the browser. Which allows Internet users to securely exchange their private data with other websites.Nowadays, almost all websites use SSL. Millions of people doing online business are using the SSL protocol so that they can protect their customers and the online transactions done by them, and with its use, it will be impossible for a hacker to steal customer data through that contact.
The domain name of the websites that use SSL (like www.xyz.net) has a picture of a closed lock associated with it, which appears in the URL of our Internet browser, and https is written instead of http. Along with the domain name, it shows that the website is completely secure.
If a user clicks on the picture of a lock that appears in the address bar, then the SSL certification, identification, and all other information about the website he is viewing are visible to the user. Every internet site has a unique SSL certificate.
With SSL: https://yoursite.com
Without SSL: http://yoursite.com
SSL is also called the TLS (Transport Layer Security) protocol. It can be used not only on the website but also in e-mail and other places.
If a person is running an e-commerce site, then it is very important for him to use SSL because on this site all the customer information is taken to make payments.
How does ssl certificate work
You must have known what SSL is. So let us know how it works. The SSL certificate uses two types of keys: one public key and the other private key.These two keys together create a secure connection through which data is shared securely.
When we want to know something about a subject or want to buy something, we write the name of a website in our web browser. After that, the web browser connects with the server of that website, which is using the SSL protocol.
The user requests the server of that website from his browser to provide his identity. After making the request, the web server sends a public key to the browser along with its SSL certificate.
After that, the user checks that certificate so that he can decide whether he can trust it to share his private data with that website or not. After checking, when the user decides to trust it, he sends an encrypted message to its server.
The web server decrypts that encrypted message, after which it sends an acknowledgment to the browser to start SSL encryption with the user. After that, the user's private data is exchanged securely between the browser and the web server. Which remains completely confidential.
Types of SSL Certificates
There are many types of SSL, and different websites require different SSL certificates. It depends on the sensitivity of the data being transferred from the website and which SSL certificate will be used. Let us know about their types:Single Domain SSL Certificate
Domain Validation SSL Certificate
Wildcard SSL
Organization Validation
Extended Validation
SAN/Multi-domain SSL
Multi-domain wildcard SSL certificate
Code-Signing Certificate
1. Single Domain SSL Certificate
This type of SSL certificate can be installed only on the domain name. If you create subdomains, you cannot install this SSL on them. Meaning that single-domain SSL can be installed only on the domain name.2. Wildcard SSL Certificate
With the help of this SSL certificate, you can provide security to your domain and all sub-domains. Here, you get domain and organization validation.3. Multi-Domain (SAN) SSL Certificate
Multi-domain SSL certificates are also called SAN certificates. With the help of a multi-domain SSL, you can protect 250 domains. Here you get domain validation, organization validation, and extended validation.4. Extended Validation (EV) SSL Certificate
This SSL is designed for your business only.The Extended Validation Certificate is very important for websites where financial transactions take place. This is a highly secure, encrypted SSL certificate. This displays a padlock with the business name in the URL.
5. Domain Validation (DV) Certificate
The domain validation certificate is for a blog or small website. This is the cheapest SSL certificate. You do not need any special security. This certificate is easy to use. Most of the hosting providers provide this certificate for free. Most small bloggers and websites use it. It provides medium-level security.6. Organizational Validation SSL
It is used to verify and provide security to online businesses. This lets the customer know that he is visiting a secure and verified website.7. Multi-Domain Wildcard SSL Certificate
This type of certificate also secures unlimited sub-domains along with multiple domain names. You could achieve this with domain validation (DV) and organization validation (OV).8. Code-Signing Certificate
With its help, you can keep the code of your software safe. Along with this, it also provides security for your files and applications.Where can I buy ssl certificate
Many web hosting companies are also providing SSL services, like GoDaddy, BigRock, HostGator, etc. When we buy hosting for our website, that hosting company provides us with SSL service. Nowadays, most hosting companies provide SSL along with free hosting. Whenever you buy hosting, get information about SSL, whether the hosting provider is providing it for free or not. Here, I will tell you about some companies that provide SSL for free.1.Comodo
Comodo is a top-class HTTPS provider. It also provides a free SSL certificate along with a paid SSL certificate. You can use it at zero cost for 90 days, after which you will have to renew it.2. Cloudflare-Free SSL/TLS
Cloudflare is a very popular CDN service that provides a free lifetime HTTPS certificate. To use it, you will have to register on its site and configure your domain name.3. SSL for Free
SSL For Free provides HTTPS for free for a lifetime, and you do not need to pay any money for this; it is absolutely free.4. Let's Encrypt
Let's Encrypt is a project of the Internet Research Group. Which provides a free SSL certificate to common people. Let's Encrypt is sponsored by many companies like Google, Facebook, Mozilla, Cisco, etc.Friends, nowadays visitor's data security is an important task that we can secure with SSL. SSL creates a secure connection between the web server and the browser and transfers secure data. Your website should be SSL-enabled. This also improves your ranking and increases customer loyalty.
Where is SSL used?
SSL is used on a variety of websites, including:E-commerce websites: SSL is used to protect credit cards and other personal information on e-commerce websites.
Banking Websites: SSL is used to protect account information and transactions on banking websites.
Government Websites: SSL is used to protect sensitive information on government websites.
Email Services: SSL is used to secure email on email services.
Generally, administrators of online banking websites, social networking websites, email service providers, and any website that wants to secure all the information of its users can use SSL certificates. If you have this certificate on your site, your customers or users will see HTTPS in your website's URL, so they can understand that your site can be trusted.
All online banking websites, including Google, YouTube, Yahoo, Facebook, Twitter, WordPress, etc., also use SSL because they want to keep sensitive information secure.
Is SSL necessary for your website?
Actually, the answer to this question relies on a few things. If you want a website where people share highly sensitive and personal information, then it is important to have an SSL certificate on your website. Because having this certificate not only means that all the information of your users will be secure, but also that they will trust your website.It is really hard to trust an internet site without an SSL certificate, especially where you are going to enter confidential information. So if you have a large website where information is constantly exchanged by users, I would strongly recommend that you use SSL and be confident that your users will love your site.
What are the benefits of the Secure Sockets Layer SSL?
There are many benefits to SSL, which are explained below.1. It keeps the website secure
The main benefit of SSL is, of course, the security of your website. SSL will make your website difficult for others to hack. Additionally, SSL will also protect important data on the website.2. It encrypts data
Basically, SSL is a protocol or path between a site and a web browser. SSL encrypts sensitive data so that no one can read it. Because it converts the data into a code format that is very difficult to read.3. It increases the reputation of the website
When SSL is installed on a website, green HTTPS with a lock appears in the URL in the browser. It is useful to increase your reputation and trust in the eyes of visitors. With this, website visitors will not hesitate to access the website. In the case of an online store website, potential buyers will also not hesitate to make a purchase on your website.4. Increases website ranking in search engines
Google's algorithm prefers websites that have SSL/TLS certificates. Google even prevents its users from visiting websites that do not have an SSL/TLS certificate.So it is nothing new that SSL/TLS is also related to website ranking in search engines. Research shows that most of the websites with SSL/TLS certificates have good ranking in search engines.
conclusion
So this was the information about what SSL is and how it works. Being a blogger, you must know about all this basic blogging-related information. At the same time, one must know how it actually works.Hopefully, you know what SSL is and how it works. SSL is an important security protocol that helps protect data on the Internet. If your website contains sensitive information, you should consider using SSL.
If you liked my article on what an SSL certificate is and got some new information to read, then you can share it with your friends.
Questions and Answers
Q: What is the full form of SSL?
The Full Form of SSL is Secure Socket Layer.
Q: What does SSL mean?
SSL means Secure Socket Layer. It is a technology used to secure data on the Internet. This encrypts the data so that only authorized users can read it.
Q: Are SSL certificates free?
Yes, some SSL certificates are free.
However, free certificates have fewer features than premium certificates, such as domain verification and customer service.
Q: What can happen if you do not use an SSL certificate on your website?
If you do not use an SSL certificate on your website, then your website will never rank in Google's search engine because Google does not consider such websites safe and secure for visitors. For him, this type of website has no value, the result of which is that your website lags far behind in the crowd.
Q: Is it safe to turn off SSL?
It is not secure to turn off SSL. SSL works to encrypt data, ensuring that the data can only be read by authorized recipients. If you turn off SSL, data can be intercepted and read, leading to a security breach.
Q: What will happen if we do not use an SSL certificate?
If you do not use any type of SSL certificate, then your website will work exactly as it did before. But it will no longer be very secure, due to which it will become more vulnerable to hackers.
Q: Does Google give importance to websites with SSL certificates?
Yes, Google gives a lot of importance to websites with SSL certificates. He keeps these websites at the top of his SERP.
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