Weak ciphers are enabled during secure communication (SSL).

Question

User1774109450 posted

In my  web application,how to disable TLS 1.0 and 1.1 and enable TLS v1.2 and use SHA2 instead of SHA1 to establish a secure channel

Answer 1

User475983607 posted

In my  web application,how to disable TLS 1.0 and 1.1 and enable TLS v1.2 and use SHA2 instead of SHA1 to establish a secure channel

Make sure you are using the latest .NET framework.

https://docs.microsoft.com/en-us/dotnet/framework/network-programming/tls

Update Windows registry on the server to accept only TLS 1.2. 

https://docs.microsoft.com/en-us/windows-server/security/tls/tls-registry-settings

Answer 2

User1774109450 posted

Thank You :)