DACID seeks an advanced, cloud-hosted commercial threat intelligence and investigative software platform that overcomes legacy keyword-based OSINT limitations using automated behavioral analytics, machine learning, and AI. The platform must provide a unified, secure environment for tracking threat actors across decentralized, darknet, and encrypted ecosystems; decode coded subcultural slang and memetic extremist iconography; and resolve fragmented online monikers and metadata to real-world targets. It must also offer zero-trust managed attribution virtual environments for undercover operations and capture disappearing digital evidence in a forensically sound, court-admissible format. Additional guidance is provided in an attached RFI document.