Sat, 28 Sept. 2019, 06:00 UTC — Sun, 29 Sept. 2019, 22:00 UTC 


PwnThyBytes CTF event.

Format: Jeopardy Jeopardy

Official URL:

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Event organizers 

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Update your tools, stock up on energy drinks and turn off all of your notifications 'cause we've got some badass CTF tasks coming your way, guaranteed to keep you plugged in, jacked up, glued down but ultimately knocked out.

You're looking down the barrel of 40 hours of some serious mayhem including but not limited to: mind-bending memory corruption, bewildering binary reversing, convoluted cryptography, feral forensics, and wacky web.

We'll do our best to ensure PTBCTF engages you by making you dive into arcane secrets of known software or tackle new challenges that expand your knowledge.


- Mostly hard and very hard challenges

- Prizes (TBA)

- Around 30-40 tasks to be gradually opened

- Discord-based comm

- Dynamic scoring (CTFd or similar)

Do not expect:

- Guessing challenges

- Untested challenges

- Breakthrough points (no reason to give advantage to teams based on timezone)


There will be prizes. More details soon.

Sign in to mark participation.


8 teams total

Black Cell Ltd
CMU's Environmentally-Conscious Green Seal Clubbers
Tea Deliverers
J0hannes – May 13, 2019, 5:09 p.m.

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