Ever get the call from an ISP that a host on a network you own (no, not p0wn) is hosting a phishing scam site and you need to fix it? Happens all the time for one reason or another. But if the sites that contain malware and phishing information are quickly repaired (and at this point they are due to some really nice advanced systems for handling this kind of thing that are being employed by universities, ISPs and corporations), why bother? Well, this is where Fast flux comes into play. Fast flux is a DNS technique used to hide compromised hosts behind a rapidly changing (thus the word fast…