Technical security architecture, futuristic, sleek lines, metallic materials, neon lights, cyberpunk theme, cityscape at dusk, skyscrapers in background, defensive fortress, shield emblem, digital screens displaying code, wires and circuits, servers and mainframes, robotic arms, surveillance cameras, alarm systems, biometric scanners, encrypted data flows, firewalls, intrusion detection systems, secure authentication protocols, access control mechanisms, segregation of duties, least privilege principles, defense in depth strategies, proactive threat response, incident response plans, disaster recovery sites, backup power systems, redundant network architectures, isolated testing environments.