Matters External Data Risk Management is a data loss prevention solution that monitors and blocks sensitive data exfiltration in real time across browsers, AI tools, sync applications, and removable devices. The product uses an eBPF (Extended Berkeley Packet Filter) sensor that operates at the process level, providing visibility into outbound data flows without relying solely on network traffic or application logs. This approach allows it to detect data movement regardless of how it is disguised or through which channel it occurs. Key detection capabilities include: - Real-time inspection of outbound data flows across browser uploads, AI tools, sync agents, and removable media - Contextual and semantic analysis to determine what data is being moved, by whom, and whether it violates policy - Automatic blocking of high-risk transfers before data leaves the device The solution addresses data leakage through everyday workflows, such as employees pasting sensitive data into AI chatbots (e.g., ChatGPT, Gemini, Claude), emailing files via Gmail, filling out web forms, or syncing folders to external drives. Coverage extends across endpoints, cloud environments, and network channels, with a lightweight agent that aims to eliminate visibility gaps across the full data movement lifecycle. The product is positioned as an alternative to legacy DLP tools that rely on file name scanning or USB blocking, offering process-level awareness and adaptive controls.