Pure Signal Recon by Team Cymru is a web-based threat intelligence tool designed for advanced security analysts and mature SOC Teams. It provides access to Pure Signal™, described as the world's largest Threat Intelligence data ocean. Pure Signal Recon transforms how users hunt and monitor advanced persistent threat actors, enhancing investigations for IPs, domains, or CIDR ranges related to malicious activity. It offers a simple GUI and powerful query tools to enable proactive cybersecurity defense through real-time threat intelligence.