Evolving Secure Information Systems through Attack Simulation

Autor: Kiesling, Elmar, Ekelhart, Andreas, Grill, Bernhard, Stummer, Christian, Strauss, Christine, Sprague, Ralph H.
Rok vydání: 2014
Předmět:
Zdroj: HICSS
University of Vienna-u:cris
BASE-Bielefeld Academic Search Engine
DOI: 10.1109/hicss.2014.597
Popis: In this paper, we introduce a simulation-based, evolutionary approach for analyzing and improving the security of complex information systems. Rather than following a purely technical approach, we bring in a social and behavioral perspective through a combination of conceptual security knowledge modeling, behavioral modeling of threat agents, simulation of attacks, and evolutionary optimization. Based on results from numerous attack simulations for various internal and external attackers, metrics such as impact on confidentiality, availability, and integrity of the simulated attacks are monitored and efficient sets of security controls with respect to multiple risk, cost and benefit objectives are determined. We describe the developed approach as well as a prototypical implementation and demonstrate its applicability by means of an illustrative example.
Databáze: OpenAIRE