Generating SSLcertificates

On the other hand, there are several sites online to acquire these certificates: comodo, Symantec and GlobalSign for example. These sites offer SSL certificates at different prices, depending on the customer’s needs. However, we have the possibility to generate self-signed certificates using Windows Server 2019. For this, we will use Internet Information Services, if you don’t know how to activate it, go through our tutorial. Obviously, the effectiveness of a self-signed certificate is less than that of one signed by a company. However, we can use these certificates to work on our intranet or publish sites on the Internet as well. So let’s see how to create self signed certificates on Windows Server 2019.

Create self signed certificates using IIS manager

From the Server Manager, locate IIS in the left pane.

Then right-click on the server and run the IIS manager

Click on the name of the server in the left column connections. Then double click on Server Certificates

In the right column, select Create Self-Signed Certificate.

Choose the name of your preference to identify the certificate and press OK to continue.

Finally, we have a certificate valid for one year. We can see it in the section Server Certificates

Testing the certificate.

To test the performance of the certificate we just created, we will open the IIS Manager.

Next, press the Add button.

In the next window, click on Type and select https, then on SSL Certificate choose the newly created certificate and press OK to continue.

We should now see the bindings for port 443. Next, press the Add button. Now close the window to finish.

All right, let’s try the new certificate. In the IIS Manager, go to the Action panel on the right and select Browse *.443 (https).

We’ll immediately see a security alert. This is because the browser cannot verify the authenticity of the certificate since the website is the one that provides the information. We must establish an exception to this alert by clicking on advanced, and then on Accept the risk and continue.

Once this is done, we’ll see the https navigation enabled on the website.

Conclusion

We have seen how to generate a self-signed certificate in Windows Server 2019. As we already mentioned, this will be of great help to the security of our websites. I hope you enjoyed this tutorial, in next releases, we will continue studying on Windows Server 2019. In fact, let’s see how to generate error-free SSL certificates for local development. In conclusion, has been a profitable way up to here, before saying goodbye I want to invite you to join our group on Facebook.

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