> http://blog.cryptographyengineering.com/2013/03/attack-of-week-rc4-is-kind-of-broken-in.html
> http://www.isg.rhul.ac.uk/tls/
> https://community.qualys.com/blogs/securitylabs/2013/03/19/rc4-in-tls-is-broken-now-what
> http://www.isg.rhul.ac.uk/tls/
> https://community.qualys.com/blogs/securitylabs/2013/03/19/rc4-in-tls-is-broken-now-what