Open Capture the Flag at DEFCON

Capture the Flag: A DEFCON tradition, the annual Capture the Flag (CTF) competition pits some of the world’s best teams of hackers against each other in an epic struggle for supremacy (and bragging rights). This shot is from the Open CTF tournament – an “all comers welcome” alternative to the official CTF, which teams must qualify for through a series of elimination rounds.

Capture the Flag: A DEFCON tradition, the annual Capture the Flag (CTF) competition pits some of the world’s best teams of hackers against each other in an epic struggle for supremacy (and bragging rights). This shot is from the Open CTF tournament – an “all comers welcome” alternative to the official CTF, which teams must qualify for through a series of elimination rounds.

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