Wiki-like CTF write-ups repository, maintained by the community. 2014
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Latest commit b02bcbb Apr 27, 2016 @abpolym abpolym Merge pull request #385 from uberspot/master
Add missing picoctf 2014 injection-3 and an easier snapcat-80
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31c3-ctf-2014 :link: Add writeup links for 31c3/{cfy, mynx}, olympic/rpc, phdays/miXer May 18, 2015
9447-ctf-2014 :link: Add writeups for 9447 by PPP Nov 30, 2015
asis-ctf-finals-2014 Change urls from tasteless.se to tasteless.eu Sep 22, 2015
asis-ctf-quals-2014 Change urls from tasteless.se to tasteless.eu Sep 22, 2015
boston-key-party-2014 :books: Add local scoreboards for several CTFs Mar 13, 2015
codegate-preliminary-2014 :books: Add local scoreboards for several CTFs Mar 13, 2015
confidence-ds-ctf-teaser :link: More links to more writeups Jan 26, 2015
csaw-ctf-2014 :link: Add various external writeups for csaw Sep 28, 2015
d-ctf-2014 :books: Add scoreboard for defcamp/dctf Jan 11, 2016
def-con-ctf-finals-2014 Add defcon finals Apr 19, 2015
def-con-ctf-qualifier-2014 idolf changed his github name Jan 6, 2016
defkthon-ctf :fire: Remove empty scoreboards. :pill: Fix scoreboard references for csaw. Mar 13, 2015
ectf-2014 :link: Add more write-up links for csaw/ectf/plaid Jan 27, 2015
ghost-in-the-shellcode-2014 Change urls from tasteless.se to tasteless.eu Sep 22, 2015
ghost-in-the-shellcode-2015-teaser :link: Add writeup links for 31c3/maze and gits2015teaser/{citadel, keying} Mar 19, 2015
gpn-ctf-2014 :floppy_disk: Add files for now near-complete tasks. Jan 28, 2015
hack-in-the-box-amsterdam-2014 :books: Adapt hack-in-the-box-amsterdam to 2015 root README.md style. Jan 23, 2015
hack-lu-ctf-2014 Add my write up Mar 15, 2016
hack-you-2014 :link: Add links to phdays-quals writeups and hack-you writeups Feb 3, 2015
hitcon-ctf-2014 Add my write up Mar 15, 2016
ncn-ctf-2014 💊 Fix reference. resolve #368 Mar 25, 2015
ncn-ctf-quals-2014 :books: Add local scoreboards for several CTFs Mar 13, 2015
notsosecure-ctf-2014 :fire: Remove empty scoreboards. :pill: Fix scoreboard references for csaw. Mar 13, 2015
nuit-du-hack-ctf-qualifications :link: Add writeup links for hitcon/g8la, nuit-quals/onion-rings, seccond/… May 11, 2015
olympic-ctf-2014 Change urls from tasteless.se to tasteless.eu Sep 22, 2015
phdays-iv-finals :books: Add local scoreboards for several CTFs Mar 13, 2015
phdays-iv-quals Change urls from tasteless.se to tasteless.eu Sep 22, 2015
pico-ctf-2014 add injection-3 for picoctf 2014 Apr 27, 2016
plaid-ctf-2014 Change urls from tasteless.se to tasteless.eu Sep 22, 2015
pwnium-ctf-2014 :books: Add local scoreboards for several CTFs Mar 13, 2015
qiwi-ctf-2014 :books: Add local scoreboards for several CTFs Mar 13, 2015
ructf-2014-quals Change urls from tasteless.se to tasteless.eu Sep 22, 2015
ructfe-2014 :books: Add local scoreboards for several CTFs Mar 13, 2015
seccon-ctf-2014 :link: Add writeup links for hitcon/g8la, nuit-quals/onion-rings, seccond/… May 11, 2015
secuinside-ctf-prequal-2014 :books: Add local scoreboards for several CTFs Mar 13, 2015
stripe-ctf3 :books: Adapt stripe to 2015 root README.md style. Jan 22, 2015
su-ctf-quals-2014 :link: Add writeup links for hitcon/g8la, nuit-quals/onion-rings, seccond/… May 11, 2015
tinyctf-2014 :link: Add several writeup links for 31c3, 9447, asis-finals, hacklu, tinyctf Mar 25, 2015
volga-quals-2014 :books: Add local scoreboards for several CTFs Mar 13, 2015
.gitignore :books: Add codegate-preliminary ctf skeletons. :books: Update gitignore. #347 Feb 1, 2015
CONTRIBUTING.md :books: New rule for Contributing.md Feb 5, 2016
README.md :books: Add reference to 2016 repo Dec 16, 2015

README.md

CTF write-ups 2014

There are some problems with CTF write-ups in general:

  • they’re scattered across the interwebs
  • they don’t usually include the original files needed to solve the challenge
  • some of them are incomplete or skip ‘obvious’ parts of the explanation, and are therefore not as helpful for newcomers
  • often they disappear when the owner forgets to renew their domain or shuts down their blog

This repository aims to solve those problems.

It’s a collection of CTF source files and write-ups that anyone can contribute to. Did you just publish a CTF write-up? Let us know, and we’ll add a link to your post — or just add the link yourself and submit a pull request. Spot an issue with a solution? Correct it, and send a pull request.

Contributing

Please read CONTRIBUTING.md.

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