Also, re: blacklisting DDoS...hahaha, against a real botnet, good luck with that. I could take down RioRey in 30 seconds if I wanted to right now (google "slowloris.pl") by myself. Kind of hilarious seeing as they sell DDoS protection. All the DDoS prevention in the world can't stop crazy traffic with real-world-emulating usage patterns. It literally is indistinguishable from legitimate traffic if done correctly...just ask paypal.