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What is SSL and How to Secure WordPress with SSL?

What is SSL and How to Secure WordPress with SSL?

It is quite easy to setup a website with WordPress. However, if you want to own a site with considerable traffic and make money, then, you need to put much time on website building, especially for security control. For example, you run a business website and have got a bunch of regular customers, however, one day, a hacker goes to your site and steal customer information such as names, card numbers, or even their card passwords. Then, people will no longer trust you.

As a responsible and ambitious website manager, you need to spend more time on security issues. Of course, many forefathers have figured out a lot of practical solutions to secure their outstanding websites. Using an SSL certificate is the most common and useful method. In case you are confusing about this certificate, we are going to introduce you what is SSL and then put forward solutions about how to secure WordPress with SSL.

ssl image

What Is SSL?

SSL represents for Secure Socket Layer that sets up a safe channel between browsers and servers. It is used to certify the user and the server. Besides, it can ensure the security of transferring data by encrypting and hiding them. In this way, you can ensure that data will not be changed in the transmission process, and finally ensure the integrity of data.

Once you connect to a server with SSL certificate, the browser asks the server for a CA certificate that ensures the identity of the server. The practice aims to keep you from sending sensitive and critical data to hackers and malicious websites. If the CA works well, then, data transfer goes on smoothly. However, if there is something wrong with CA, even a subtle mistake, and the browser will inform you what is going on.

secure ssl imageNow, you know that SSL works by encrypting data and identity recognition. So, naturally you may wonder how the two parts combine together to work. In fact, firstly, the browser and server confirm the identity of each other under CA, and then, SSL creates a way of encryption and a pair of unique session key. Thus, an efficient and credible SSL digital certificate contains a public key and a private key. The public key is used to encrypt information, while the private key is used to decipher the encrypted information.


Clearly, SSL is used to provide you with a secure online environment, so you can avoid hacking, cybercrime, malicious intruding, and confidential information leaking effectively. To put it in a detailed way, we’d like to share its main benefits in the following.

  • Encrypted Data Flowing – One of the major advantages that SSL can bring to you is the encrypted data flowing. With it, you don’t need to worry that criminals may access and steal your information half on the road.
  • Authentication – In addition to promise the risk-free data sharing, SSL can also guarantee you that you are sending information to the right server but not the server of a criminal.

It is worth mentioning that there are 2 symbols telling you whether the data sharing environment is safe or not. First is the address bar starting with HTTPS for secure, and second is the padlock icon in the browser.

ssl symbols

How to Use SSL to Secure WordPress?

Knowing the definition and operating principle of SSL, now, we are going to tell you how to use SSL to secure WordPress.

Firstly, you need to have an SSL certificate. Actually, many hosting packages contain a shared SSL certificate automatically, such as BlueHost, HostMonster, and InMotion Hosting. Of course, if you want a private SSL certificate to leverage your security level, those web hosts also offer private one at an affordable price.

Once you have got an SSL certificate, the next step is to use it to your WordPress. Generally speaking, the process can be simple and time-saving under the help of a WordPress plugin: WordPress HTTPS that offers an all-in-one solution to equip WordPress with SSL. So, go to your WordPress dashboard and go to Plugins on the left side. Then, click on Add New. After this, a search bar appears and you enter WordPress HTTPS before clicking on Searching Plugin. The last step is to click on Install Now.

install wordpress https

After successfully getting the plugin, you need to add a line of code –

define(‘FORCE_SSL_LOGIN, true);

to your wp_config.php file to make sure WordPress to accept the SSL agreement. As soon as you finish this step, whenever you edit a post, there are two options for you on the right side of the screen: Secure Post and Secure Child Posts. Checking the former means that you want to secure the page that are editing, however, if you check the latter box, all the pages set as child pages will be secured. Till now, your WordPress website is secured with SSL certificate.


Best Hosting Companies Providing SSL

As we have mentioned before, if you want to secure your website with SSL, you need to have an SSL certificate at first. Thus, a reliable, secure, and cost-effectiveness hosting provider is necessary. Under this condition, we carefully pick out three reputable web hosts with SSL certificate and provide higher level of safety measures.


Lucy has been a very experienced SEOer, technical writer, web developer, c# developer since 2002. Now she owns a startup in San Francisco, CA, focusing on running a couple of blogs to share knowledge and experience with global readers and deliver exceptional results to global sponsors by leveraging the power of Internet.