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Fresh perspectives: risk matrix

Risk analysis expert Yossi Sheffi explores the capabilities and limits of the traditional risk matrix, and adds another axis called “detectability.” Detectability has to do with time dimensions, or how much time we have to prepare and react to a threat. There are some events, such as a cyberattack or theft of intellectual property, that have no warning; you realize their occurrence only after they hit you. While the standard use of the risk matrix is influenced largely by the past, adding detectability means greater opportunity to tackle impending threats.