This will describe the version of TLS or SSL used. In the new window, look for the Connection section.Right-click the page or select the Page drop-down menu, and select Properties.Enter the URL you wish to check in the browser.How to find the Cipher in Internet Explorer Using a browser to open an HTTPS page and check the certificate properties to find the type of Cipher used to encrypt the connection.

This manual page was originally written by Marvin Stark. Sslscan was originally written by Ian Ventura-Whiting. Scan a local HTTPS server sslscan localhost

Hide NIST EC curve name and EDH/RSA key length. versionĭisplay verbose output -no-cipher-details Useful on STARTTLS SMTP services, or anything else that's performing rate limiting. Useful for hosts that fail to respond to ciphers they don't understand. bugsĮnables workarounds for SSL bugs -timeout= Perform a server-to-server XMPP connection. STARTTLS setup for PostgreSQL -xmpp-server no-fallbackĭo not check for TLS Fallback Signaling Cipher Suite Value (fallback) -no-renegotiationĭo not check for secure TLS renegotiation -no-compressionĭo not check for TLS compression (CRIME) -no-heartbleedĭo not check for OpenSSL Heartbleed (CVE-2014-0160) -no-groupsĭo not enumerate key exchange groups -no-sigsĭo not enumerate signature algorithms -starttls-ftp The password for the private key or PKCS#12 file -certs=Ī file containing PEM/ASN1 formatted client certificates -no-ciphersuitesĭo not scan for supported ciphersuites. no-check-certificateĭon't flag certificates signed with weak algorithms (MD5 and SHA-1) or short (Ī file containing the private key or a PKCS#12 file containing a private key/certificate pair (as produced by MSIE and Netscape) -pkpass= show-certificateĭisplay certificate information. Default is to try IPv4, and if that fails then fall back to IPv6.

Use a different hostname for SNI -ipv4, -4įorce IPv4 DNS resolution. Red Background NULL cipher (no encryption)Ī file containing a list of hosts to check. Terminal output is thus colour-coded as follows:

This helps the user understand which parameters are weak from a security standpoint. Sslscan queries SSL/TLS services (such as HTTPS) and reports the protocol versions, cipher suites, key exchanges, signature algorithms, and certificates in use. Show certificate information: testssl -show-certificate.

Openssl test tls 1.2 with cert