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Usage

The following command line should be used:

$ python sslyze.py [options] www.target1.com www.target2.com:443

Several command line options are available detailed below.

$ python sslyze.py --regular www.target1.com

This is what you'll want to use most of the time. It performs a regular HTTP scan and is a shortcut for:

--sslv2 --sslv3 --tlsv1 --tlsv1_1 --tlsv1_2 --compression --reneg --resum --certinfo=basic --hide_rejected_ciphers --http_get

If --regular is too intense for the server, try running each command separately.

--sslv2 --sslv3 --tlsv1 : Lists the SSL 2.0, 3.0 and TLS 1.0 OpenSSL cipher suites supported by the server.
--tlsv1_1 --tlsv1_2} : Lists the TLS 1.1 and 1.2 OpenSSL cipher suites supported by the server. Requires OpenSSL 1.0.1 or later.
--http_get : Option - For each cipher suite, sends an HTTP GET request after completing the SSL handshake and returns the HTTP status code.
--hide_rejected_ciphers : Option - Hides the (usually long) list of cipher suites that were rejected by the server.

--reneg : Checks whether the server is vulnerable to insecure renegotiation. Requires OpenSSL 0.9.8m or later. See Insecure Renegotiation and THC SSL DoS.

--certinfo=basic : Verifies the server's certificate validity against Mozilla's trusted root store, and prints relevant fields of the certificate.
--certinfo=full : Verifies the server's certificate validity against Mozilla's trusted root store, and prints the full certificate.

--resum : Tests the server for session resumption support, using both session IDs and TLS session tickets (RFC 5077).
--resum_rate : Estimates the average rate of successful session resumptions by performing 100 ID-based session resumptions.

--xml_out=XML_FILE : Writes the scan results as an XML document to the file XML_FILE.
--targets_in=TARGETS_IN : Reads the list of targets to scan from the file TARGETS_IN. It should contain one host:port per line.
--https_tunnel=HTTPS_TUNNEL : Sets an HTTP CONNECT proxy to tunnel SSL traffic to the target server(s). HTTP_TUNNEL should be host:port. Requires Python 2.7
--timeout=TIMEOUT : Sets the timeout value in seconds used for every socket connection made to the target server(s). Default value is 5s, but should be increased if the network is slow.

--starttls=STARTTLS : Identifies the target server(s) as a SMTP or an XMPP server(s) and scans the server(s) using StartTLS. STARTTLS should be smtp or xmpp.
--xmpp_to : Optional setting for STARTTLS XMPP. XMPP_TO should be the hostname to be put in the 'to' attribute of the XMPP stream. Default is the server's hostname.

Configures SSlyze to use a client certificate in case the server performs mutual authentication. The following options are required: