A computer system may generate alerts related to a potential cyber attack an resource of an organization. The computer system may receive activity information associated with activity on a computer network of the organization, access contextual information about the resource, determine, based on the contextual information, select, based at least in part on the contextual information, one or more indicators that are indicative of a cyber attack against the resource to form a second plurality of indicators, and generate, based at least in part on the second plurality of indicators and the contextual information, a risk score, wherein the risk score indicates a probability that the resource is at risk of a cyber attack. In response to the risk score satisfying a threshold value, the computer system may generate an alert. Alerts may be presented using a graphical user interface. Analysts' actions may be tracked for review.