Daniel Ruiz – Blog - Server Name Indication (SNI) and SSL VPN
A Few Thoughts on Cryptographic Engineering - Attack of the week: OpenSSL Heartbleed
nmap -sV --script ssl-enum-ciphers -p 443 HOSTNAMEORIP
Sources:
GitHub - nabla-c0d3 / sslyze Fast and powerful SSL/TLS scanning library. Has a standalone release to unpack and use on Windows.