picoCTF 2019

picoCTF 2019 will be held September 27 - October 11, 2019!

Registration Open Year-round

Not registered yet? Click here to get started!

Play the 2017 game

Practice and prepare for the 2018 challenges with the 2017 game.

picoCTF is the largest hacking contest ever. We are offering a limited number of exclusive sponsorship opportunities to companies. Take part in shaping tomorrow’s workforce.

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