An integrated conceptual model for information system security risk management supported by enterprise architecture management

Nicolas Mayer, Jocelyn Aubert, Eric Grandry, Christophe Feltus, Elio Goettelmann, Roel Wieringa (2018)

Risk management is today a major steering tool for any organisation wanting to deal with information system (IS) security. However, IS security risk management (ISSRM) remains a difficult process to establish and maintain, mainly in a context of multi-regulations with complex and inter-connected IS. We claim that a connection with enterprise architecture management (EAM) contributes to deal with these issues. A first step towards a better integration of both domains is to define an integrated EAM-ISSRM conceptual model. This paper is about the elaboration and validation of this model. To do so, we improve an existing ISSRM domain model, i.e. a conceptual model depicting the domain of ISSRM, with the concepts of EAM. The validation of the EAM-ISSRM integrated model is then performed with the help of a validation group assessing the utility and usability of the model.

https://link.springer.com/article/10.1007/s10270-018-0661-x

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Enterprise Architecture