Cybersecurity expert, male, 30s, professional attire, glasses, short black hair, beard, standing in front of a futuristic cityscape, skyscraper, neon lights, night scene, detailed motherboard, wires, circuits, computer screens displaying code, firewalls, encryption algorithms, complex network diagrams, futuristic keyboard, advanced security systems, high-tech laboratory, dim ambient lighting, shallow depth of field, cinematic composition.