testssl.sh - 3.0.8+dfsg-1 main

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
recent cryptographic flaws and more.
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Key features
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* Clear output: you can tell easily whether anything is good or bad
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* Ease of installation: It works for Linux, Darwin, FreeBSD and
MSYS2/Cygwin out of the box: no need to install or configure
something, no gems, CPAN, pip or the like.
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* Flexibility: You can test any SSL/TLS enabled and STARTTLS service,
not only webservers at port 443
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* Toolbox: Several command line options help you to run YOUR test and
configure YOUR output
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* Reliability: features are tested thoroughly
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* Verbosity: If a particular check cannot be performed because of a
missing capability on your client side, you'll get a warning
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* Privacy: It's only you who sees the result, not a third party
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* Freedom: It's 100% open source. You can look at the code, see what's
going on and you can change it. Heck, even the development is open
(github)