Botnets Become More Evasive

Botnets have adapted once again to become more evasive and reliable. They are now working in a more organized and coordinated fashion. Botnets are now employing load-balancing and high-availability techniques similar to those used by high traffic web applications. Here is some good reading material on the newest trend in bots...Fast-Flux Botnets.

Fast flux foils bot-net takedown

Know Your Enemy: Fast-flux Service Networks