How To Configure The TLS And Resolve Errors Related To This On Azure WebApp

In this blog, we will see how to configure the right TLS on an Azure web app and on our security service.

Today, we are going to discuss and see how to configure the TLS and resolve errors related to this. There are different versions of TLS.
 
Protocol
Published
TLS 1.0
1999
TLS 1.1
2006
TLS 1.2
2008
TLS 1.3
2018
 
First, you should know what TLS is. For this, you can refer to the below two URLs.
  1. https://en.wikipedia.org/wiki/Transport_Layer_Security
  2. https://www.cloudflare.com/learning/ssl/transport-layer-security-tls/
We must configure the right TLS on Azure web app and on our security service (in my case, I am using Cloudflare). If it is not configured properly, then we will get the below error. For testing your app’s security, make sure you are using Internet Explorer or Microsoft Edge.
 
This might be because the site uses outdated or unsafe TLS security settings. If this keeps happening, try contacting the website’s owner.
 
How To Configure The TLS And Resolve Errors Related To This On Azure WebApp
 
In order to resolve this issue, you must follow the below steps.
 
Step 1
 
Check your system’s internet options on your local system.
 
How To Configure The TLS And Resolve Errors Related To This On Azure WebApp
 
Step 2
 
If you're still facing the same issue then check TLS settings on the Azure web app.
 
How To Configure The TLS And Resolve Errors Related To This On Azure WebApp
 
Step 3
 
Check TLS settings on your middle-security service (In my case I am using Cloudflare). It should match with Azure TLS or lower version.
 
How To Configure The TLS And Resolve Errors Related To This On Azure WebApp
 
Refresh your browser and your app is running properly.
 
How To Configure The TLS And Resolve Errors Related To This On Azure WebApp
 
Keep enjoying the secure app!