Crushing Crumbs of Information: Using OSINT to Build Complete Target Profiles

Explore how seemingly insignificant data leaks from public service and government websites can be aggregated into valuable OSINT intelligence in this DEF CON 31 Recon Village conference talk. Learn techniques for piecing together partial information like email fragments, names, birth years, and phone numbers to build comprehensive target profiles, with specific examples from Brazilian case studies. Discover a beta tool designed to assist in combining these data crumbs, demonstrating how limited initial information can be expanded into actionable intelligence through methodical collection and analysis of publicly leaked data fragments.