We had the BEAST attack and it was said, “Prioritize RC4 cipher suite.”
We had the Lucky Thirteen attack and it was said again, “Prioritize RC4.”
RC4, CBC, what the …?
We need to support TLS 1.2? Well, we don’t. Although it was published in 2008, browsers and servers are still readily deployed with TLS 1.2 not enabled.
Where were the guys to say, “Hey, we really don’t want to prefer outdated RC4.” Where were the guys to say, “Hey, developers, why don’t your systems support TLS 1.2, by default, out of box?”
Why are people thinking up improvements, getting them approved in standards, and then nobody mandating that they be implemented and deployed?
I wish I knew.
As we move forward, Ivan Ristić has some great recommendations for each stakeholder to consider implementing.