Fri, 08 Nov. 2019, 16:37 UTC — Sun, 10 Nov. 2019, 16:37 UTC 


Pwn2Win CTF event.

Format: Jeopardy Jeopardy

Official URL:

This event's weight is subject of public voting!

Rating weight: 43.00 

Event organizers 

Brazilian Thematic CTF, organized by ELT members. Jeopardy, more multidisciplinary than usual and with many *unique* challenges in all categories. Brace yourselves!

Registration is now open, follow the instructions here:

This year we'll be using a fully auditable platform based on Non-interactive Zero Knowledge (NIZK) proofs. All teams have a copy of the database and it is possible to independently audit submitted flags and scoreboard.

Read carefully how the competition will work:

If you want to help us promoting the event, see the illustration of this year's story:

November 08 (friday), to be started at 13:37 BRT (UTC -3), for 48 hours straight.

Twitter: @eltctfbr and @pwn2win
IRC: #pwn2win@freenode


The winner will be invited to the next edition of Pro CTF (the previous edition of the event had a prize pool of US$ 100,000 ->

Top 1: Internet Fame level Gold + Awesome T-Shirts + Personalized Certificates + Invitation to the next Pro CTF
Top 2: Internet Fame level Silver + Awesome T-Shirts + Personalized Certificates + 1 LTC
Top 3: Internet Fame level Bronze + Awesome T-Shirts + Personalized Certificates + 1 LTC

The personalized certificates are just like "medals" from the event, something that you will use to testify your participation and Top 3 in this hardcore competition.

For specific prizes for brazilian academic teams, see

J0hannes – June 12, 2019, 1:24 p.m.

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