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Created May 5, 2021 17:29
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Check which TLS version a sites server is running
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Commands
openssl s_client -connect google.com:443 -tls1_2
openssl s_client -connect google.com:443 -tls1_3
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lukecav commented May 5, 2021

https://devanswers.co/test-server-tls-1-2-ubuntu/
https://www.poftut.com/use-openssl-s_client-check-verify-ssltls-https-webserver/

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