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Learn advanced OSINT techniques and modern reconnaissance methods to systematically uncover and map global VPN infrastructure networks in this 40-minute conference talk from DEF CON 33's Recon Village. Discover how to identify VPN servers, analyze their geographical distribution, and understand the underlying infrastructure that supports virtual private network services worldwide. Explore practical methodologies for gathering intelligence on VPN providers, mapping their server locations, and understanding the technical architecture behind global VPN deployments. Gain insights into the tools and techniques used by security researchers to investigate and document VPN infrastructure, including data collection methods, analysis frameworks, and visualization approaches. Master the art of open-source intelligence gathering specifically focused on network infrastructure reconnaissance, with real-world examples and case studies demonstrating effective approaches to VPN infrastructure discovery and mapping.
