1. A policy management system, implemented by physical computing functionality, comprising: a reputation management system, comprising: logic configured to receive reputation information from at least one reputation system, each instance of the reputation information identifying at least one client of interest; and logic configured to store the reputation information in a reputation data set; and an analysis system comprising: logic configured to receive the reputation information from the reputation management system; logic configured to receive forwarded client event information provided by filtering logic, the filtering logic being provided within network infrastructure that connects clients to at least one service; logic configured to generate at least one rule based on at least one of the reputation information and the forwarded client event information; and logic configured to deploy said at least one rule in the filtering logic, for the use by the filtering logic in filtering new client event information, produced by the clients, the new client event information being directed to said at least one service.