Technical security architecture, futuristic laboratory, sleek metal tables, rows of computer servers, intricate wiring systems, neon lights reflecting off polished floors, mature male engineer, white lab coat, glasses, messy brown hair, concentrated expression, holding a tablet, 3D holographic projections, diagrams of network infrastructure, defense mechanisms, data encryption algorithms, access controls, segregation of duties, least privilege principle, secure defaults, penetration testing, vulnerability assessments, threat modeling, risk management, panoramic view, low-angle shot, cinematic composition, cool blue lighting, futuristic ambiance.