Investigating multi-vector attacks in Log Explorer
Blog post from Cloudflare
Cloudflare's Log Explorer serves as a comprehensive tool for cybersecurity forensics, providing 360-degree visibility by integrating 14 new datasets that cover the entire surface of Cloudflare's Application Services and Cloudflare One product portfolios. It centralizes raw logs from application-layer HTTP requests, network-layer DDoS and Firewall logs, and Zero Trust Access events into a unified interface, allowing security analysts to quickly investigate and correlate data across multiple sources, significantly reducing Mean Time to Detect (MTTD) and unmasking sophisticated, multi-layered attacks. By functioning as a "flight recorder," Log Explorer captures every interaction and potential threat before requests reach a user's infrastructure, offering granular insights through zone-scoped and account-scoped logs that track everything from website traffic and security events to internal security and network activity. The tool's extensibility, driven by a JSON Schema-based ingestion pipeline, enables the integration of additional data sources, positioning Log Explorer as a potential single pane of glass for correlating Cloudflare's telemetry with third-party logs. Recent architectural upgrades have improved the speed and resilience of data ingestion, reducing latency and enabling faster response times to multi-vector attacks, with future enhancements planned to further augment its capabilities.