New Ruxie power-up: AI detection agent automatically layers defenses on new third-party alerts

Expel announces an agentic AI detection agent that ingests novel vendor alerts, performs semantic gap analysis against existing detections, decides whether to create/modify/merge rules, drafts syntactically-correct YAML detections mapped to MITRE tactics, validates them automatically, and sends candidates to human SOC experts for final review—aiming to accelerate coverage, improve recall, and maintain high-fidelity layered detections.