testssl.sh

testssl.sh is a free command line tool which checks a server's service on any port for the support of TLS/SSL ciphers, protocols as well as some cryptographic flaws.

https://testssl.sh/

https://github.com/drwetter/testssl.sh/

https://www.kitploit.com/2018/10/testsslsh-testing-tlsssl-encryption.html

testssh1

testssh2

testssh3