UEBA Risk Radar: Peer-Group Anomaly Scoring

User and Entity Behavior Analytics (UEBA) platforms don't look for known attack signatures — they learn what "normal" looks like for each peer group and flag statistical deviation from it. This 2D radar renders a live population of employees as dots on a polar detection chart: each department occupies its own 90° sector, and every dot's distance from the center is its real-time Mahalanobis-style risk z-score, smoothed exactly as a production detector would debounce it. Inject a synthetic insider-threat drift into any employee and watch their dot climb outward past the dashed alert-threshold ring exactly as it would inside a production UEBA detector.