DEF Con 34
About This Show
DEF CON is the world's largest and most storied hacker convention, drawing tens of thousands of security researchers, practitioners, and enthusiasts to Las Vegas each August. DEF Con 34 - themed "Agency" - features its famous villages (AI, IoT, Crypto & Privacy), live hacking contests, and hands-on workshops at the Las Vegas Convention Center. It immediately follows Black Hat USA, making early August the global focal point for cybersecurity.
Frequently Asked Questions
When and where is DEF CON 34 in 2026?+
DEF CON 34 runs August 6-9, 2026 at the Las Vegas Convention Center in Las Vegas, Nevada, USA, immediately following Black Hat USA.
What is DEF CON?+
DEF CON is the world's largest hacker convention, featuring themed villages (AI, IoT, Crypto & Privacy), live hacking contests, talks, and hands-on workshops for security researchers and enthusiasts.
Who exhibits at DEF CON 34?+
DEF CON 34 features vendors and community groups including Hak5, iFixit, the Electronic Frontier Foundation, No Starch Press, and TOOOL (The Open Organisation of Lockpickers).
How often is DEF CON held?+
DEF CON is held annually in Las Vegas each August, drawing tens of thousands of security researchers, practitioners, and hobbyists from around the world.