> openssl s_client -connect google.com:443 RC4-SHA > openssl s_client -connect dropbox.com:443 DHE-RSA-AES256-SHA
Again, this is usually done for speed, but all of the companies on the list are using "fast" SSL/TLS ciphers rather than more secure ones.
I open google.com in Chrome, click on lockpad icon, go to the second tab, and it says: Key exchange method: ECDHE_ECDSA
Some googling turns up that: "ECDHE-ECDSA provide perfect forward secrecy" http://nmav.gnutls.org/2011/12/price-to-pay-for-perfect-forw...
> openssl s_client -connect google.com:443 RC4-SHA > openssl s_client -connect dropbox.com:443 DHE-RSA-AES256-SHA
Again, this is usually done for speed, but all of the companies on the list are using "fast" SSL/TLS ciphers rather than more secure ones.