Announcement!DEF CON 34 Training Reg is Open! (opens in new tab)

DEF CON Training Las Vegas 2026 Course Lineup is now live! We’re thrilled to share the full slate of courses for DEF CON Training in Las Vegas! Join us in August for hands-on courses led by top practitioners from across the community. For the first time ever, we will offer 1-day, 2-day, and...