Ghost in the Shellcode 2014
30 challenges with 100 published community solutions between them. Solution links go to CTFtime’s task page, which aggregates every writeup for a challenge - individual blog posts rot, the aggregator does not.
Full task list on CTFtimeUncategorised26
The upstream scoreboard did not say, so neither do we.
Byte Sexual
6 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups, ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Fuzzy
4 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups, JusticeEX/ctf-writeups
Gitsmsg
4 official solutionsAlso written up in: ctfs/write-ups-2014, tarafans/CTF-writeup, avantasia/write-ups, ctfs/write-ups
Ti 1337
4 official solutionsAlso written up in: ctfs/write-ups-2014, ispoleet/ctf-writeups, avantasia/write-ups, ctfs/write-ups
Trustmemore
4 official solutionsAlso written up in: ctfs/write-ups-2014, ispoleet/ctf-writeups, avantasia/write-ups, ctfs/write-ups
Ad Subtract
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Boaring Music
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Cave Of Nope
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Ctf247
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Dos Attack
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Gitzino
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Inview
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Long Live The Queen
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Lugkist
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Moon Boots
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Also written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Papsmear
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Phpcrypto
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Pillowtalk
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Portal
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Rabbit Of Caerbannog
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Revenge Of Imgception
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Snow Down
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Source
3 official solutionsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Ti Own
1 official solutionAlso written up in: osirislab/CTF-Solutions
Ti1337 Expl
1 official solutionAlso written up in: ispoleet/ctf-writeups
Reverse engineering2
Work out what a compiled program does without its source, then work backwards from the check to the input that passes it.
Also written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
- reversing
Same technique in picoCTF: Checkpass, WinAntiDbg0x100, WinAntiDbg0x200
Also written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
- reversing
Same technique in picoCTF: Checkpass, WinAntiDbg0x100, WinAntiDbg0x200
Cryptography1
Recover a plaintext or a key from something that was supposed to protect it. In practice: identify the scheme, find the parameter the author got wrong, exploit it.
dogecrypt
2 writeupsAlso written up in: ctfs/write-ups-2014, osirislab/CTF-Solutions, avantasia/write-ups, ctfs/write-ups
Same technique in picoCTF: It's Not My Fault 2, StegoRSA, AES-ABC
Misc1
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
Radioactive
2 writeupsAlso written up in: ctfs/write-ups-2014, avantasia/write-ups, ctfs/write-ups
Same technique in picoCTF: PW Crack 2, Permissions, Specialer