Sublime Attack Score: Explainable, AI-backed threat analysis · Blog · Sublime Security

### Executive Summary — Sublime's Attack Score is an AI-backed, explainable email threat scoring feature that combines rule-based detection with an XGBoost model to produce local, privacy-preserving verdicts (Malicious, Suspicious, Unknown, Likely Benign) and concise top-signal explanations; it analyzes headers, attachments, links, sender behavior and organization context, leverages enrichments like NLU, computer vision and WHOIS/domain reputation, and supports tunable, community-driven detections with continuous model updates.