SSL or Secure Socket Layer is one of the most important components for a website, namely the security certificate that is given to the website.
The existence of SSL is what will make data transfer activities on your website much safer and more encrypted.
Because the SSL function is very important, Google Chrome gives the label ‘Not Secure’ on websites that do not have an SSL certificate.
Intrigued by what SSL is? Check out the explanation below.
- Understanding SSL
- How SSL Works
- HTTP to HTTPS change
- Benefits of Using SSL / HTTPS
SSL is a security certificate that is given to the website. After getting an SSL certificate, the website URL address will be changed to HTTPS.
So, the easiest way to find out whether a website has activated SSL or not is by looking at the presence of HTTPS at the beginning of the website URL address.
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How SSL Works
After getting to know what SSL is, you must also understand how SSL works. The working system of SSL is by locking the cryptographic key on the information or data to be identified.
This allows various types of data exchange to be encrypted, making it safer from people who want to use and get these data illegally.
SSL combines a public key with a private key. The public key function is to encrypt a number of data to be sent.
Meanwhile, the function of the private key is to decrypt the data into a certain format which can later be used by the recipient of the data. The connection between the two will be used to create a session key.
HTTP to HTTPS change
When the website uses the SSL system, the website address will change from HTTP to HTTPS.
Although both act as protocols for transferring information over the internet, they have quite striking differences.
The difference is that there is an additional letter ‘S’ which means ‘Secure’ on websites that have SSL.
This difference is not meaningless, because websites with HTTPS addresses actually gain more trust from visitors.
This is because HTTPS is a more secure version of HTTP that is not encrypted.
Therefore, visitors will prefer HTTPS because it is safer, especially when choosing an e-commerce website or online store.
Benefits of Using SSL / HTTPS
1. Avoid Data Theft
The main purpose of activating SSL on the website is to protect the data exchange process over the internet.
SSL certificate functions to prevent data theft, such as personal data and payment data.
With this SSL certificate, hackers will find it difficult and unable to penetrate the website and steal your data.
2. Avoid sending wrong data
Not only is it useful for securing a website from data theft, SSL also allows you to avoid sending data incorrectly for its authentication function.
This means that this SSL certificate will ensure that you send data or information to a server that is suitable for your purpose.
It’s not expensive to send data to hackers or other irresponsible parties.
3. Increase Website Value and Reputation
A website that already has an SSL certificate, of course, will get high trust from visitors.
This means that the reputation of your website in the eyes of visitors will also increase. On websites that have activated SSL, there will be certain notifications that visitors can see.
For example, there is a notification that says ‘Secure’ and a green padlock that is locked in the Google Chrome or Firefox address bar.
In addition, Google also gives a ‘Not Secure’ warning when a visitor opens a website that does not have an SSL certificate.
Notifications like this will make visitors trust and not hesitate to access your website.
4. Get Rank High in Search Engines
Google’s algorithm definitely prefers websites that already have or have activated an SSL certificate.
In fact, Google also prohibits internet users from visiting website addresses that do not have SSL.
Therefore, a website with an SSL certificate will get a higher position or ranking on the search engine.
After knowing what SSL is and its various functions, don’t wait to immediately install SSL on your website.
If you have an SSL certificate and your website has an HTTPS address, then the reputation of your website will increase.
Your website will also be rated well by Google, so it has the potential to rise in the top rankings of Google search results.