Three questions you should always be able to answer about your security environment

This partner content outlines three foundational security questions—comprehensive device visibility, universal MFA with appropriate access scoping, and confidence that defenses stop new attack techniques—explaining why they are difficult to answer, how to practically validate and reconcile controls and data sources, and how continuous testing (e.g., adversary emulation) and automation can close gaps; it also highlights Prelude’s approach to aggregating security data and validating control effectiveness.