Name: DEF CON 33
Start: 2025-08-07
End: 2025-08-10
Location: Las Vegas Convention Center

Registration

DEF CON is one of the world&#8217;s longest running and largest hacker conventions. Government security researchers, cyber staff, developers, IT employees, and law enforcement join black and white hat hackers at this conference to better understand the significant vulnerabilities facing public and private sector technology, systems, and products. DEF CON has been a part of the hacker community for over two decades. Pick up a bit of history and origin by&nbsp;checking out the&nbsp;<a href="https://defcon.org/html/links/dc-about.html" target="_blank" rel="noopener noreferrer">About Page</a>. The&nbsp;<a href="https://defcon.org/html/links/dc-faq/dc-faq.html" target="_blank" rel="noopener noreferrer" title="DEF CON FAQ">DEF CON FAQ</a>&nbsp;has the answers to most of the common questions you might have.

DEF CON is one of the world’s longest running and largest hacker conventions. Government security researchers, cyber staff, developers, IT employees, and law enforcement join black and white hat hackers at this conference to better understand the significant vulnerabilities facing public and private sector technology, systems, and products. DEF CON has been a part of the hacker community for over two decades. Pick up a bit of history and origin by checking out the About Page . The DEF CON FAQ has the answers to most of the common questions you might have.