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- W1141343003 abstract "This research studies the change of information security risks during the transition to Integrated Operations (an operation extensively utilize advanced information communication technology to connect offshore facilities and onshore control centers and even vendors.) in Norsk Hydro, a Norwegian oil and gas company. The specific case for this study is a pilot platform in transition to Integrated Operations, Brage: twenty traditional work processes are to be replaced by new work processes. The operators on the Brage platform have to build up relevant new knowledge to work effectively with new work processes. The new work processes, new knowledge and their interrelationship all affect information security risks. The management of Norsk Hydro is concerned with the problem of the increasing information security risks, which might cause incidents with severe consequences. We look for policies that support a successful (smooth and fast) operation transition. System dynamics is adopted in this research to model the causal structure (mechanism) of the operation transition. We chose system dynamics because operation transition is a process rich in feedback, delays, nonlinearity and tradeoffs. All these features are captured by system dynamics models. Moreover, system dynamics models can be used to simulate various scenarios. The analyses of these scenarios can lead to insights on policy rules. We specifically investigate policies concerning transition speed, resource allocation during the transition to Integrated Operations and investment rules in incident response capability. Since historical time series data about incidents and information security risks are scarce, we use following model-based interventions to elicit structural information from our client and experts: May 2005 First group model-building workshop Problem articulation Sep 2005 Second group model-building workshop Model conceptualization Dec 2005 Model-based interview Model formulation Year 2006 Series of model-based meetings Model refinement Nov 2008 Model-based interview Model validation The Brage model was developed and validated through these model-based interventions. The analyses of various simulation results lead to the following policy insights:" @default.
- W1141343003 created "2016-06-24" @default.
- W1141343003 creator A5038683888 @default.
- W1141343003 date "2010-07-01" @default.
- W1141343003 modified "2023-09-27" @default.
- W1141343003 title "Mitigating Information security risks during the Transition to Integrated Operations: Models & Data" @default.
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