1. A method comprising: generating a map between (a) technical assets that contribute to security characteristics of respective entities and (b) the identities of the entities that are associated with the respective technical assets, at least part of the generating of the map being done automatically, generating of the map comprising online discovery of information about the technical assets; and enabling a user to assist in the generating of the map by presenting to the user through a user interface (a) data about the technical assets of entities and (b) an interactive tool for associating the technical assets with the identities of the entities, the technical assets comprising network-related information, and in which the information about the technical assets is discovered from an Internet Assigned Numbers Authority or Regional Internet Registry.