Modern conference hall, grandeur interior design, high ceiling, spotlights shining down, rows of sleek chairs, wooden podium in center, large projector screen displaying digital diagrams, security experts standing, lecturing, gesturing, diverse audience members sitting, taking notes, laptops open, coffee cups on tables, professional attire, suits, ties, glasses, badges with names, IDs, dark blue carpet, subtle background noise, softbox lighting, 3/4 composition, slight blur effect.