2020from public repositories
CDDC Warp Gate 2020
9 challenges with 9 published solutions between them. The writeups for this event were found in public repositories. Each link is pinned to the commit it was read from.
Where these writeups liveUncategorised8
The upstream scoreboard did not say, so neither do we.
Between 0&1
1 official solutionAlso written up in: IRS-Cybersec/ctfdump
EncryptSvc2
1 official solutionAlso written up in: IRS-Cybersec/ctfdump
How QueeR
1 official solutionAlso written up in: IRS-Cybersec/ctfdump
My Favourite Music
1 official solutionAlso written up in: IRS-Cybersec/ctfdump
Recycling Bin
1 official solutionAlso written up in: IRS-Cybersec/ctfdump
Ring3 Hello
1 official solutionAlso written up in: IRS-Cybersec/ctfdump
Visual Noise
1 official solutionAlso written up in: IRS-Cybersec/ctfdump
Wanna PK
1 official solutionAlso written up in: IRS-Cybersec/ctfdump
Misc1
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
Solve it with:Brainfuck and esolang decoderCipher identifier and automatic decoderRegex tester with match offsets and capture groupsLearn: Recognising encodings
Ring5 Misc 3 Add to Your Reading List
1 official solutionAlso written up in: IRS-Cybersec/ctfdump