As you might well know, all major browsers are dropping TLS 1.0 and 1.1 support in 2020. If you have a website on a hosting service, you might not need to worry about this, since most of them will do it automatically without you even notice, but if you have your own server and you are your own sysadmin, you might need to know how to perform this changes by yourself.

NGINX

Open your Nginx config file within

You should have a line similar to this one

So you just need to remove TLSv1 and TLSv1.1 and then reload your nginx server.

 

APACHE

Open your Apache config file

Look for the SSL Protocol Support section that should look like this:

Change if for the following line:

Look for the SSL Ciphers line that should look like this

And change it for the following

Make sure that ciphers are being used

Restart your server to apply the changes