Testing TLS/SSL encryption -

Testing TLS/SSL encryption

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.

Name	Last Modified	Size	Type
2.6/	2018-Nov-15 22:02:23	--	Directory
2.8/	2018-Nov-15 22:46:12	--	Directory
2.9.5/	2018-Nov-15 22:24:07	--	Directory
bleichenbacher/	2018-Feb-23 18:00:33	--	Directory
openssl-1.0.2i-chacha.pm.ipv6.contributed/	2016-Sep-26 23:15:22	--	Directory
utils/	2018-Nov-15 22:47:49	--	Directory

CREDITS.md	2018-Oct-09 12:36:15	2.65KB	MD File
Dockerfile	2018-Oct-09 12:36:15	412.00B	Unknown File
LICENSE.txt	2014-May-03 11:04:22	17.59KB	TXT Type Document
OPENSSL-LICENSE.txt	2017-May-09 13:14:16	6.13KB	TXT Type Document
etc+doc.tar.gz	2018-Nov-15 22:32:16	889.75KB	GZ Compressed Archive
openssl-1.0.2k-chacha.pm.ipv6.Linux+FreeBSD.201705.tar.gz	2017-May-12 18:11:02	9.51MB	GZ Compressed Archive
openssl-1.0.2k-dev-chacha.pm.ipv6.Linux+FreeBSD.tar.gz	2017-Jul-19 09:28:30	9.51MB	GZ Compressed Archive
openssl-iana.mapping.html	2018-Nov-08 20:40:06	59.51KB	HTML File
openssl-ms14-066.Linux.x86_64	2016-Apr-15 12:36:23	4.24MB	X86_64 File
testssl.1.html	2018-Dec-17 21:11:03	55.38KB	HTML File
testssl.sh	2018-Dec-06 11:25:32	879.78KB	SH File
testssl_german_owasp_day.pdf	2018-Nov-18 13:53:38	1.11MB	PDF Type Document

Key features

Clear output: you can tell easily whether anything is good or bad
Ease of installation: It works for Linux, Mac OSX, FreeBSD and WSL/MSYS2/Cygwin out of the box: no need to install or configure something, no gems, CPAN, pip or the like.
Flexibility: You can test any SSL/TLS enabled and STARTTLS service, not only webservers at port 443
Toolbox: Several command line options help you to run YOUR test and configure YOUR output
Reliability: features are tested thoroughly
Verbosity: If a particular check cannot be performed because of a missing capability on your client side, you'll get a warning
Privacy: It's only you who sees the result, not a third party
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)
Documentation: Yes!

Article Number: 649
Posted: Thu, Jan 16, 2020 4:58 PM
Last Updated: Thu, Jan 16, 2020 4:58 PM

Online URL: http://kb.ictbanking.net/article.php?id=649