Top companies to visit at Black Hat USA 2026

Black Hat USA 2026 returns to Mandalay Bay with a re-engineered six-day program designed to spark innovation, challenge assumptions, and unite the global security community. The event opens with four days of immersive, expert-led Trainings (August 1-4), continues with Summit Day on Tuesday, August 4, and closes with a two-day main conference featuring Briefings, open-source tool demos in Arsenal, a Business Hall, and opportunities to learn and connect. From cutting-edge innovators to industry ve