Abstract: Some embodiments gather security activity data from multiple environments instead of only a single environment. Activity data includes alerts, anomaly detections, and defensive actions taken automatically, in response to actual or simulated attacks. Data is cloaked to protect privacy. Security product coverage of techniques, tactics, procedures, threat categories, and other constituents of a cyberattack model is derived from the activity data via a mapping mechanism, allowing subsequent product installation or operation changes to be based on actual recorded responses of products to attacks. Coverage results may be operationalized as recommendations or proactive automated initiatives, for example. Security is enhanced on the basis of data which extends beyond the data available to any single cloud tenant.