SSL/TLS Deep parsing-- testing TLS/SSL encryption

Project address

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

Testssl.sh is a free and open source feature-rich command-line tool for checking Linux/BSD servers for services that support encryption, protocols, and some encryption defects that support TLS/SSL encryption.

Testsslgit clone-- depth 1-- branch 2.9.5 https://github.com/drwetter/testssl.sh.git error

Fatal error: Neither "dig", "host", "drill" or "nslookup" is present

Solution [root@localhost testssl.sh] # common parameters of yum install bind-utils-y

-bfurowv: these two are the information of the display version of testssl itself

-V: output a list of existing native cipher suites

-t (--startssl): indicates the protocol to be tested:

Https, ftp,smtp,pop3,imap,xmpp,telnet,ldap,postgres,mysql

Among them, telnet,ldap,postgres and mysql should specify openssl.

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