Thorsten Holz Moritz Steiner Frederic Dahl Ernst Biersack Felix C. Freiling Measurements and Mitigation of Peer-to-Peer-based Botnets: A Case Study on Storm Worm. 2008 LEET http://www.usenix.org/events/leet08/tech/full_papers/holz/holz.pdf conf/nsdi/2008leet db/conf/nsdi/leet2008.html#HolzSDBF08