Harald Bosch, Julian Heinrichm, Benjamin Höferlin, Markus Höferlin, Steffen Koch, Christoph Müller, Guido Reina, Michael Wörner Description The VAST 2009 Challenge consisted of three heterogeneous synthetic data sets organized into separate mini-challenges with minimal correspondence information. The challenge task was the identification of a suspected data theft from cyber and real-world traces. The grand challenge [...]