We present a novel model-based, mission-centric approach to perform cyber security assessments for evaluating the impact of low-level cyber events on high-level mission objectives.We demonstrate the benefits of our approach using a system model and attack trees specific to the command-and-control system of a spacecraft. Specifically, we demonstrate how our approach enables a decision-maker to assess the security posture of the system, identify necessary mitigations and prioritize their deployment.


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    Titel :

    Mission-centric cyber security assessment of critical systems


    Beteiligte:
    Tan, Kymie (Autor:in) / Viswanathan, Arun (Autor:in) / Wright, Brian (Autor:in) / Stathatos, Suzanne (Autor:in) / Pecharich, Jeremy (Autor:in)

    Erscheinungsdatum :

    13.09.2016


    Medientyp :

    Preprint


    Format :

    Keine Angabe


    Sprache :

    Englisch



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