Obérisk: Cybersecurity Requirements Elicitation through Agile Remote or Face-to-Face Risk Management Brainstorming Sessions

Abstract

Cyberattacks make the news daily. Systems must be appropriately secured. Cybersecurity risk analyses are more than ever necessary, but… traveling and gathering in a room to discuss the topic has become difficult due to the COVID, whilst having a cybersecurity expert working isolated with an electronic support tool is clearly not the solution. In this article, we describe and illustrate Obérisk, an agile, cross-disciplinary and Obeya-like approach to risk management that equally supports face-to-face or remote risk management brainstorming sessions. The approach has matured for the last three years by using it for training and a wide range of real industrial projects. The overall approach is detailed and illustrated on a naval use case, with extensive feedback from the end-users. We show that Obérisk is really time-efficient and effective at managing risks at the early stages of a project, whilst remaining extremely low-cost. As the project grows or when the system is deployed, it may eventually be necessary to shift to a more comprehensive commercial electronic support tool.

Keywords

• risk management
• EBIOS
• face-to-face
• remote
• agile
• brainstorming