The Malicious Detailed Detection Feed (MDDF) is a threat intelligence service that identifies and enriches malicious Indicators of Compromise (IOCs) with metadata attributes. The feed combines AI-based threat detection technology with curated third-party feeds and proprietary data sources. The service analyzes clickstream traffic from 1 billion users and endpoints to detect malicious threats. Detection data includes full-path URLs, creation and expiration dates, domain history, malware family classifications, and file hashes. MDDF provides real-time continuous updates as new threats are identified. The feed propagates detections to global database deployments for protection against emerging threats. Metadata enrichment provides contextual information for threat prioritization and forensic analysis. The service is designed for integration into security solutions including Managed Detection and Response (MDR), Endpoint Detection and Response (EDR), SIEM systems, Secure Access Service Edge (SASE), attack surface monitoring, and web filtering applications. zvelo combines sensor-based data streams with proprietary sources to validate and enrich intelligence on malicious threats. The feed monitors ActiveWeb traffic to identify threats as they mutate and change. API integration is available for deployment into existing security infrastructure.