Defcon 2025 Las Vegas Events

Defcon 2025 Las Vegas Events. Find out what it's all about! Find conference details | conference locate (clocate)

The first def con took place in june 1993 and today many attendees at def con include computer security. 3570 s las vegas blvd, las vegas, nv 89109 the def con 25 group room registration is now live!