Query and analyze Dynatrace security data in security.events with DQL: vulnerabilities, threat detections, compliance posture, and scan coverage. Covers Dynatrace-native Runtime Vulnerability Analytics (RVA — CVEs, reachability, exposure, exploit), Runtime Application Protection (RAP), Automated Detections, and Security Posture Management (KSPM/CSPM), plus external security products and tools. Trigger: "open critical vulnerabilities", "vulnerable functions in use and publicly exposed", "top vulnerable libraries / K8s workloads", "CIS/DORA compliance pass rate", "SQL injection detections", "map external findings to workloads", "hosts not covered by scanning". Do NOT use for explaining existing DQL (use dt-dql-essentials), Davis problems (dt-obs-problems), logs (dt-obs-logs), distributed tracing (dt-obs-tracing), service RED metrics (dt-obs-services), or platform usage/audit telemetry (dt-platform).