Every day, the digital world generates an enormous amount of publicly available information. Social media posts, news reports, public records, images, videos, forums, and web content can each reveal a small part of a larger picture. The challenge is not finding data. It is identifying what matters and connecting the right signals. This is where Open-Source Intelligence (OSINT) becomes valuable. By collecting, processing, and analysing publicly available information, OSINT helps security and intelligence teams turn scattered digital traces into actionable insights.