Now in its 24th year, Black Hat USA is excited to present a unique hybrid event experience, offering the cybersecurity community a choice in how they wish to participate. Black Hat USA 2021 will open with four days of Virtual Trainings (July 31-August 3) conducted in real-time online, with all instructors accessible throughout each class. The two-day main conference (August 4-5) featuring Briefings, Arsenal, Business Hall, and more will be a hybrid event—offering both a Virtual (online) Event and a Live, In-Person Event in Las Vegas. See the Conference Highlights below for more details.