OSINT Techniques for Corporate Reconnaissance

In the digital age, organizations unknowingly expose vast amounts of sensitive information across the internet. Mastering how to uncover and analyze this data is a vital skill for anyone entering the cybersecurity and threat intelligence fields. This text-based course guides you through the process of corporate reconnaissance using Open-Source Intelligence (OSINT). You will learn how to map an organization's digital footprint, discover exposed assets, and identify potential entry points just by reading and analyzing publicly available resources. What you'll learn: • Understand the foundational concepts, ethics, and legal boundaries of passive OSINT gathering. • Identify corporate domains, subdomains, and network infrastructure using public registries. • Analyze document metadata to extract hidden information like usernames and software versions. • Search modern cloud storage buckets and public code repositories for leaked credentials. • Map an organization's employee footprint and social presence to evaluate phishing risks. • Document and organize your intelligence findings into structured security reports. The course begins with essential terminology and the methodology of passive footprinting, then guides you through step-by-step written scenarios and analytical exercises to build your investigative mindset. This course is built for beginners looking to enter cybersecurity, ethical hacking, or digital forensics, with no prior technical experience required. Start reading today to develop your corporate reconnaissance skills and think like a modern security analyst.