418 Intelligence (FOUR18) offers DEF3NSE, a virtual cyber work-based learning and gamified crowdsourcing platform designed to provide hands-on cybersecurity training using real-time, real-world threat data. The platform is structured around a six-step workflow: 1. Connect to real-world trending threats and alerts 2. Perform research on live data 3. Receive real-time coaching and collaboration from subject matter experts (SMEs) 4. Hunt and report threats 5. Earn credentials upon completion 6. Engage through gamified and incentivized mechanics DEF3NSE targets three primary audiences: - Students developing technical analysis, critical thinking, and teamwork skills - Employers seeking job-ready cyber talent and upskilling current teams - Educational and workforce organizations aiming to improve access to cybersecurity careers The platform uses open-source data and client-submitted challenges to curate real-time global threat learning feeds. It supports community-based analysis of threats, peer collaboration, and access to vetted cybersecurity experts. The technology is described as developed from US Intelligence research and development. Partners and clients include academic institutions (Edmonds College, UMBC), workforce organizations (JFF, ISECOM), government bodies (Department of Homeland Security), and cybersecurity firms (rThreat).