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Using Incident Response Trees as a Tool for Risk Management of Online Financial Services

机译：使用事件响应树作为在线金融服务风险管理的工具

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The article introduces the use of probabilistic risk assessment for modeling the incident response process of online financial services. The main contribution is the creation of incident response trees, using event tree analysis, which provides us with a visual tool and a systematic way to estimate the probability of a successful incident response process against the currently known risk landscape, making it possible to measure the balance between front-end and back-end security measures. The model is presented using an illustrative example, and is then applied to the incident response process of a Swedish bank. Access to relevant data is verified and the applicability and usability of the proposed model is verified using one year of historical data. Potential advantages and possible shortcomings are discussed, referring to both the design phase and the operational phase, and future work is presented.
机译：本文介绍了使用概率风险评估对在线金融服务的事件响应过程进行建模的方法。主要贡献是使用事件树分析创建了事件响应树，这为我们提供了直观的工具和系统的方法来针对当前已知的风险状况估算成功的事件响应过程的概率，从而有可能测量前端和后端安全措施之间的平衡。该模型使用说明性示例进行介绍，然后应用于瑞典银行的事件响应过程。使用一年的历史数据来验证对相关数据的访问并验证所提出模型的适用性和可用性。讨论了设计阶段和操作阶段的潜在优点和可能的缺点，并介绍了未来的工作。

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