Over 30 "villages" function as mini-conferences:
DEF CON: The World's Premier Hacker Homecoming DEF CON is the world’s largest and most influential annual hacker convention. Held every summer in Las Vegas, it serves as a massive, informal nexus for the global cybersecurity community, where elite security researchers, government agents, students, and hobbyists converge to share knowledge and push the boundaries of technology. Unlike corporate-focused cybersecurity events, DEF CON maintains a fierce countercultural identity characterized by anonymity, hands-on learning, and a spirit of "controlled chaos". The Origin Story: From Party to Phenomenon def con
One of the most enduring and humorous traditions is the "Wall of Sheep." It is a large screen displaying the usernames and passwords of attendees who were careless enough to log into the insecure, "open" Wi-Fi network at the venue without protection. Over 30 "villages" function as mini-conferences: DEF CON:
The marquee event of DEF CON is the Capture the Flag competition. It is the "Super Bowl" of hacking. Teams of elite hackers attack and defend computer networks in real-time, fighting to find digital "flags" (specific strings of data) hidden within systems. The Origin Story: From Party to Phenomenon One
DEF CON was not born in a boardroom. It was born in 1993 out of a for a friend’s BBS (Bulletin Board System). A hacker known as "The Dark Tangent" (Jeff Moss) realized that the fledgling internet community needed a physical place to meet—not to talk corporate security, but to share ideas, crack systems, and have fun.