\f\fKnown Risks Solutioning I know but Identied Facts or requirements Simple Historical prices, Verification, I might be knowledge that mayr be wrong mail addresses, comparison, wrong (right or and should be checked statistics, wikis analogies, lateral wrong) against data thinking I know that Identied Questions that can be Complicate Probability of data mining, text I don't risk answered, reported d default, market mining, business know this and automated risk losses (Value intelligence, at Risk}, forecasts, predictive operational analytics, stress losses from testing and scenario recurring analysis processes \f\fUnknown Risks Solution-ling I don' t know whyl know Who would have thought of this? Untapped knowledge Intuitions that require clarication, quantification and formalisation Unidentie Out-ofthe box d risks thinking and systematic critical analysis leading to epiphanies Complex Chaotic Enigma, good detective Collective memory, stories, 2008 Global brainstorming, Financial Crisis and many talking out without market bubbles or lters, group environmental disasters sketching, reverse stress tests Anything completely Deep research unexpected and usually (Machine Learning, scary nuclear reactor Artificial accidents, environmental Intelligence), disasters satellite crashes exploration, free experimentation