tldr/pages/common/testssl.md

642 B

testssl

Check SSL/TLS protocols and ciphers supported by a server. More information: https://testssl.sh/.

  • Test a server (run every check) on port 443:

testssl {{example.com}}

  • Test a different port:

testssl {{example.com:465}}

  • Only check available protocols:

testssl --protocols {{example.com}}

  • Only check vulnerabilities:

testssl --vulnerable {{example.com}}

  • Only check HTTP security headers:

testssl --headers {{example.com}}

  • Test other STARTTLS enabled protocols:

testssl --starttls {{ftp|smtp|pop3|imap|xmpp|sieve|xmpp-server|telnet|ldap|irc|lmtp|nntp|postgres|mysql}} {{example.com}}:{{port}}