I maintain a website for the government, which is
http only. The target audience is all civilian, so the browser client may be very old down to
Recently they request to upgrade the site to
https. I scratch my hair that don't know what protocol and cipher suits should I use.
refer to Mozilla recommendations, is the "Old backward compatibility" right for us?
If the reader using most modern version of browser, is the security level lower than "Intermediate compatibility (default)" or "Modern compatibility"?