In some examples, a system computes risk scores relating to points corresponding to events in a computing environment, using a plurality of different risk score computation techniques, and generates a plurality of visualizations representing the points. The plurality of visualizations include a first visualization representing the points and including the risk scores computed using a first risk score computation technique of the different risk score computation techniques, and a second visualization representing the points and including the risk scores computed using a second risk score computation technique of the different risk score computation techniques.