Establishing a structural defense against high-velocity adversaries requires a transition from reactive detection to precision enforcement at the workstation. This whitepaper explores the critical shift toward surgical containment, a platform-led approach that utilizes identity as the primary enforcement mechanism to neutralize threats in under 30 minutes. By integrating detection telemetry with Idira Endpoint Privilege Manager, organizations can implement a graduated response dial that restricts high-risk actions without the productivity loss associated with total machine isolation. The document details how this identity-security interlock empowers SOC analysts to act with machine-speed precision, maintaining technical velocity while securing the last mile of enterprise defense.