Video from BSidesAugusta 2013 What's in your toolkit: unconventional methodologies to consider in information security Intrusion detection is a challenging problem that has no easy solutions. In this talk, we look at some models that heretofore have not been commonly used in network security that may provide new insight into network awareness. State space, agent-based, and linear regressive models are discussed. Rudimentary knowledge of linear algebra, differential equations, and statistics are helpful, but not absolutely necessary, in understanding the topics being discussed.