Corporate building, modern skyscraper, glass facade, steel structure, urban cityscape, evening time, warm golden light, dramatic clouds, 3/4 composition, depth of field, realistic rendering, high-rise office interior, open space layout, rows of cubicles, busy employees working, laptops and desktops on desks, network cables and routers, servers and mainframes, security cameras and biometric scanners, fingerprint recognition, encryption algorithms, firewalls and antivirus software, cloud storage and backup systems, IT specialist wearing a suit, standing in front of a large screen displaying system architecture diagrams, hand gesturing to explain complex security protocols.