Why SSL? Importance of SSL Certificates

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Introduction of SSL Certificate

SSL is the short term for Secure Sockets Layer. In simple words, it is a type of security system which establishes a secure connection between the client and the server. It is necessary for companies to have this security feature. It was first developed by a company called Netscape for usage by web browsers.

Secure Sockets Layer is a type of programming based on certain rules. These rules that are predefined, serve the purpose of authentication, along with encrypting the communication between the servers and the clients.

Secure Sockets Layer or SSL is the most important part of performing online tasks which might be marketing, selling, promotion, etc. The primary work of SSL is to create a trustworthy environment for customers to feel safe and confident in making online transactions. SSL certificates are responsible for creating trust between servers and clients by establishing a secure connection. For assuring the clients of secured connections the browsers provide EV indicators. EV indicators are special visual cues.

Why is the Secure Sockets Layer or SSL certificate important?

As I stated in the above paragraph that it establishes a secured connection between the server and the client.

Let us understand it with an example.

Suppose you are browsing an online shopping website. After a while, you decide to make a purchase and choose the mode of payment to the credit card. Then you enter the amount and share your credit card details like the numbers, name, expiry date, CVV. When these details are entered by the client on the computer, then these are sent to the server through connection. If SSL is not enabled then a third party or hacker might break into the connection and steal the credit card details.

If SSL is enabled then the credit card numbers or the data will be encrypted and it would be very difficult for the hacker to break the encrypted data and reveal the actual credit card numbers.

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