“What: Defcon 12. Where: Alexis Park Resort, Las Vegas, Nevada, USA. When: July 30-August 1, 2004. Cost: $80 USD covers the entire 3 days of the conference. Entry Fee: Cash only. Absolutely no checks, credit cards, money orders, traveler’s checks or foreign currency will be accepted. There is no on-line pre-registration. Everyone must register on-site. There is early on-site registration the day before the start of the con, on Thursday, at the Alexis Park. Hours will be announced 2 weeks prior to the start of the show. Foreign nationals: we will only issue Letters of Invitation to accepted speakers. If you are not invited to speak at Defcon, please do not ask for a Letter of Invitation. All persons who will be on the hotel property during the conference must have a conference badge on them at all times.”