Get ready for DEF CON Capture The Flag 2017, because this year's game is gonna rock. We've been putting together all new challenges for players of every skill level. We've got quick warm-ups and short ditties for new competitors. Experienced players can't rest easy though, because we have sprawling prog-rock epic challenges that won't just blow your mind, they'll blow your soul.
The Final Countdown begins on April 29.
|Qualifications begin||Midnight UTC, April 29||1493424000|
|Qualifications end||Midnight UTC, May 1||1493596800|