"AT&T also is announcing implementation of the next generation of DDoS mitigation hardware from Arbor Networks® within its network-based security infrastructure." また Arbor か
They need their own autonomous network, bring in bandwidth from many different providers, and have several layers of security. Building a strong ACL border and a nice mitigation layer would make a lot of sense. そうかなぁ…。シンプルにしといた方がいいと思うけどなぁ。(も