Arkham has released a comprehensive guide on Open-Source Intelligence (OSINT), highlighting its significance in the cryptocurrency sector. OSINT is instrumental in connecting pseudonymous wallets to real-world identities by utilizing publicly available data, which is crucial for tracking hacks, fraud, and stolen funds. The guide delves into the mechanics of OSINT, its primary applications, and the ongoing privacy debate it sparks. By shedding light on these aspects, Arkham aims to enhance understanding of OSINT's impact on crypto security and the broader implications for privacy.