Our web apps shows the following issue in chrome when we click on the little lock icon in the address bar.
"Your connection to "localhost"/"website url" is encrypted using an obsolete cipher suite"
After some reading around on the internet it seems like we will have to upgrade our IIS from 7.5 to IIS 8 or IIS 10.
Also we will have to get a new certificate signed with Elliptic Curve Digital Signature Algorithm (ECDSA)
Is this the solution or we can achieve it on the our current setup which is IIS 7.5 on Windows Server 2008 R2.
Any advice would be appreciated. Thank you.