You've seen the Contests, you've played in a Contest, you've won a Contest and may have lost a Contest! Whatever the outcome was, come join as as we celebrate the winners and contestants of our DEF CON 27 Contests! DEF CON 27 Contests and Events Closing Ceremonies will be August 11th at 14:00 in Track 4. Black Badge winning Contests will still be honored at the main DEF CON 27 Closing Ceremonies on August 11th at 16:00 in the Paris Ballroom!