For the past few weeks, we've been trying for PCI compliance on a load balanced EC2 instance on AWS. Here's our issue: The load balancer accepts weak ciphers. But ELB doesn't support the cipher suite so we have to manually do it one-by-one. What should we do here? What's a good strong cipher for us?
From what I understand, ciphers are divided in to two categories: Stream & Block. What are the advantages/disadvantages to using each type of cipher?