drown
There are 4 repositories under drown topic.
testssl/testssl.sh
Testing TLS/SSL encryption anywhere on any port
tlsfuzzer/tlsfuzzer
SSL and TLS protocol test suite and fuzzer
stfbk/tlsassistant
An open-source modular framework capable of identifying a wide range of TLS vulnerabilities and assessing compliance with multiple guidelines. Its actionable report can assist the user in correctly and easily fixing their configurations.
jumanjihouse/docker-testssl
http://testssl.sh/ in a tiny docker container