What is an SSL certificate and why do you need one on your site?

2024-10-10 | Security | Autor: redPin Tech

What Is an SSL Certificate?

An SSL certificate (Secure Sockets Layer) is a network protocol for securing data transfer between the user’s browser and the visited website. In less technical language – it is the way you as a user exchange data with the server – and most importantly, in an encrypted manner.

Why Do You Need an SSL Certificate?

As mentioned above, SSL allows for encrypted communication, which is a crucial aspect of security when browsing a website. The lack of encryption and an SSL certificate allows for the “eavesdropping” of transmitted data, for example, through a “man in the middle” attack. As a result, any sent messages or even login data used on a site without such a certificate are easy targets for someone trying to intercept our network traffic.

How to Recognize the Absence of a Certificate? What Is an SSL Certificate for Website Security?

“Connection is not private,” “Your site is not secure” – these are the most commonly visible signs of a missing properly implemented certificate.
Browsers clearly and explicitly present information about the certificate to users of your site precisely for security reasons.

How Much Does It Cost?

The cost of a certificate depends on the chosen option, typically ranging from 100-500 PLN net per year.
In addition to paid solutions, many hosting providers offer the “Let’s Encrypt” certificate. This is a free 3-month SSL certificate. In most cases, you can set up its automatic renewal and no longer worry about the site’s certificate.

How to Implement an SSL Certificate?

How to implement an SSL certificate? It depends on the hosting provider you choose, usually, the admin panels have ready-made tools to do it quickly, easily, and pleasantly.
With our partner lh.pl, simply go to the site settings and then select “Edit SSL” from the “SSL Certificate” field, then choose “Let’s Encrypt” and click enable.

After these steps, the certificate is created, but we must also remember that for full implementation, we need to add redirects from HTTP to HTTPS – to ensure that your customers always connect through a secure protocol.

How to do it? You will learn from our partner’s article: https://www.lh.pl/pomoc/doc/przekierowanie-domeny-z-http-na-https/

Why Should Your Website Be Secured with an SSL Certificate?

In today’s online world, data security is a priority. An SSL certificate is a fundamental element that secures every website by providing an encrypted connection between the server and the user. This article will explain what an SSL certificate is, how it works, and why it’s worth installing on your site. You will also learn about the types of SSL certificates and how to check if a site is properly secured.

wildcard certificate

How Does an SSL Certificate Work? What Is the Padlock Icon Next to the Domain?

An SSL certificate works by encrypting data transmitted from the server to the web browser. Users can easily check if a site has an SSL certificate by looking for the padlock symbol in the browser’s address bar.

Types of SSL Certificates – Which One to Choose? Domain, Encryption, Browser.

There are various types of SSL certificates available on the market, such as DV SSL (Domain Validation), EV SSL (Extended Validation), and Wildcard SSL certificates. Each provides different levels of security and is suitable for different types of websites.

What Is a Wildcard SSL Certificate? Wildcard SSL Certification, or So-Called Wildcard Certificate.

A Wildcard SSL certificate allows you to secure not only the main domain but also all subdomains. It is an ideal solution for large websites that use multiple subdomains. Wildcard SSL certificates.

How to Install an SSL Certificate on Your Website? How to Activate the Certificate?

The process of installing an SSL certificate on a website can vary depending on the platform your site is hosted on. It is important to install the SSL certificate correctly to ensure the encryption of data transmitted between the server and the browser. The SSL protocol uses simple technologies to protect data flow through the site. 

How to Check if a Website Has an SSL Certificate?

To check if a website has an SSL certificate, simply look at the browser’s address bar. A site with an installed SSL certificate will display a visible padlock and the HTTPS protocol in the address.

What Are the Benefits of Having an SSL Certificate for Online Stores?

For online stores, an SSL certificate is essential to ensure the secure transmission of customers’ personal data and payments. An SSL certificate protects data transmitted through payment and registration forms, which is crucial in building user trust.

SSL protocol

What Happens If You Don’t Install an SSL Certificate?

The absence of an SSL certificate on a website can result in browsers marking the site as “not secure.” This can deter users and lower the site’s ranking in search results. SSL is a security protocol.

Is It Worth Choosing a Free SSL Certificate?

A free SSL certificate, such as Let’s Encrypt, can be a good solution for small websites. However, for larger sites, especially e-commerce platforms, a paid SSL certificate may be a better choice as it offers a higher level of security.

Summary – Information About SSL Certificates:

  • An SSL certificate encrypts data transmitted between the website and the browser.
  • Installing an SSL certificate on your site improves security and builds customer trust.
  • A Wildcard SSL certificate secures all subdomains of the site.
  • The absence of an SSL certificate can negatively impact search rankings and user trust.
  • Online stores should especially invest in an SSL certificate to ensure the security of personal data and payments.
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