Open-Source Intelligence (OSINT) is evolving rapidly and so are the challenges faced by investigators, analysts, and professionals across integrity, governance, compliance, and regulatory domains. This workshop introduces modern, ethically sound techniques for collecting, analysing, and operationalising OSINT to strengthen investigative and analytical outcomes. Once centred on manual social media searches, OSINT now demands a broader, more structured approach. Many familiar resources and commercial platforms have introduced paywalls, licensing restrictions, and monitoring systems that can inadvertently reveal organisational interest. This workshop is essential for anyone looking to navigate these barriers effectively, and provides you with the tools and techniques needed to maintain the highest standards of legality, accuracy, and ethics in your investigations. Whether you’re new to OSINT or an experienced practitioner, you’ll leave equipped with contemporary tradecraft, a curated spreadsheet of more than 100 verified resources, and a deeper understanding of how information in the public domain can enhance your investigative and analytical practice.